31372073568

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2423}}^1$

素因数の和:2578

約数の個数: 288

約数和(自身を含む): 100438071552

約数和(自身を除く): 69065997984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 66, 67, 72, 88, 96, 99, 122, 132, 134, 144, 176, 183, 198, 201, 244, 264, 268, 288, 352, 366, 396, 402, 488, 528, 536, 549, 603, 671, 732, 737, 792, 804, 976, 1056, 1072, 1098, 1206, 1342, 1464, 1474, 1584, 1608, 1952, 2013, 2144, 2196, 2211, 2412, 2423, 2684, 2928, 2948, 3168, 3216, 4026, 4087, 4392, 4422, 4824, 4846, 5368, 5856, 5896, 6039, 6432, 6633, 7269, 8052, 8174, 8784, 8844, 9648, 9692, 10736, 11792, 12078, 12261, 13266, 14538, 16104, 16348, 17568, 17688, 19296, 19384, 21472, 21807, 23584, 24156, 24522, 26532, 26653, 29076, 32208, 32696, 35376, 36783, 38768, 43614, 44957, 48312, 49044, 53064, 53306, 58152, 64416, 65392, 70752, 73566, 77536, 79959, 87228, 89914, 96624, 98088, 106128, 106612, 116304, 130784, 134871, 147132, 147803, 159918, 162341, 174456, 179828, 193248, 196176, 212256, 213224, 232608, 239877, 269742, 294264, 295606, 319836, 324682, 348912, 359656, 392352, 404613, 426448, 443409, 479754, 487023, 539484, 588528, 591212, 639672, 649364, 697824, 719312, 809226, 852896, 886818, 959508, 974046, 1078968, 1177056, 1182424, 1279344, 1298728, 1330227, 1438624, 1461069, 1618452, 1625833, 1773636, 1785751, 1919016, 1948092, 2157936, 2364848, 2558688, 2597456, 2660454, 2922138, 3236904, 3251666, 3547272, 3571502, 3838032, 3896184, 4315872, 4729696, 4877499, 5194912, 5320908, 5357253, 5844276, 6473808, 6503332, 7094544, 7143004, 7676064, 7792368, 9754998, 9902801, 10641816, 10714506, 11688552, 12947616, 13006664, 14189088, 14286008, 14632497, 15584736, 16071759, 19509996, 19805602, 21283632, 21429012, 23377104, 26013328, 28572016, 29264994, 29708403, 32143518, 39019992, 39611204, 42567264, 42858024, 46754208, 52026656, 57144032, 58529988, 59416806, 64287036, 78039984, 79222408, 85716048, 89125209, 108930811, 117059976, 118833612, 128574072, 156079968, 158444816, 171432096, 178250418, 217861622, 234119952, 237667224, 257148144, 316889632, 326792433, 356500836, 435723244, 468239904, 475334448, 514296288, 653584866, 713001672, 871446488, 950668896, 980377299, 1307169732, 1426003344, 1742892976, 1960754598, 2614339464, 2852006688, 3485785952, 3921509196, 5228678928, 7843018392, 10457357856, 15686036784, 31372073568]

約数ペア:

[(1, 31372073568), (2, 15686036784), (3, 10457357856), (4, 7843018392), (6, 5228678928), (8, 3921509196), (9, 3485785952), (11, 2852006688), (12, 2614339464), (16, 1960754598), (18, 1742892976), (22, 1426003344), (24, 1307169732), (32, 980377299), (33, 950668896), (36, 871446488), (44, 713001672), (48, 653584866), (61, 514296288), (66, 475334448), (67, 468239904), (72, 435723244), (88, 356500836), (96, 326792433), (99, 316889632), (122, 257148144), (132, 237667224), (134, 234119952), (144, 217861622), (176, 178250418), (183, 171432096), (198, 158444816), (201, 156079968), (244, 128574072), (264, 118833612), (268, 117059976), (288, 108930811), (352, 89125209), (366, 85716048), (396, 79222408), (402, 78039984), (488, 64287036), (528, 59416806), (536, 58529988), (549, 57144032), (603, 52026656), (671, 46754208), (732, 42858024), (737, 42567264), (792, 39611204), (804, 39019992), (976, 32143518), (1056, 29708403), (1072, 29264994), (1098, 28572016), (1206, 26013328), (1342, 23377104), (1464, 21429012), (1474, 21283632), (1584, 19805602), (1608, 19509996), (1952, 16071759), (2013, 15584736), (2144, 14632497), (2196, 14286008), (2211, 14189088), (2412, 13006664), (2423, 12947616), (2684, 11688552), (2928, 10714506), (2948, 10641816), (3168, 9902801), (3216, 9754998), (4026, 7792368), (4087, 7676064), (4392, 7143004), (4422, 7094544), (4824, 6503332), (4846, 6473808), (5368, 5844276), (5856, 5357253), (5896, 5320908), (6039, 5194912), (6432, 4877499), (6633, 4729696), (7269, 4315872), (8052, 3896184), (8174, 3838032), (8784, 3571502), (8844, 3547272), (9648, 3251666), (9692, 3236904), (10736, 2922138), (11792, 2660454), (12078, 2597456), (12261, 2558688), (13266, 2364848), (14538, 2157936), (16104, 1948092), (16348, 1919016), (17568, 1785751), (17688, 1773636), (19296, 1625833), (19384, 1618452), (21472, 1461069), (21807, 1438624), (23584, 1330227), (24156, 1298728), (24522, 1279344), (26532, 1182424), (26653, 1177056), (29076, 1078968), (32208, 974046), (32696, 959508), (35376, 886818), (36783, 852896), (38768, 809226), (43614, 719312), (44957, 697824), (48312, 649364), (49044, 639672), (53064, 591212), (53306, 588528), (58152, 539484), (64416, 487023), (65392, 479754), (70752, 443409), (73566, 426448), (77536, 404613), (79959, 392352), (87228, 359656), (89914, 348912), (96624, 324682), (98088, 319836), (106128, 295606), (106612, 294264), (116304, 269742), (130784, 239877), (134871, 232608), (147132, 213224), (147803, 212256), (159918, 196176), (162341, 193248), (174456, 179828)]