68540472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 256435200

約数和(自身を除く): 187894728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 108, 117, 126, 132, 143, 154, 156, 168, 182, 189, 198, 216, 231, 234, 252, 264, 273, 286, 297, 308, 312, 317, 351, 364, 378, 396, 429, 462, 468, 504, 546, 572, 594, 616, 634, 693, 702, 728, 756, 792, 819, 858, 924, 936, 951, 1001, 1092, 1144, 1188, 1268, 1287, 1386, 1404, 1512, 1638, 1716, 1848, 1902, 2002, 2079, 2184, 2219, 2376, 2457, 2536, 2574, 2772, 2808, 2853, 3003, 3276, 3432, 3487, 3804, 3861, 4004, 4121, 4158, 4438, 4914, 5148, 5544, 5706, 6006, 6552, 6657, 6974, 7608, 7722, 8008, 8242, 8316, 8559, 8876, 9009, 9828, 10296, 10461, 11412, 12012, 12363, 13314, 13948, 15444, 16484, 16632, 17118, 17752, 18018, 19656, 19971, 20922, 22824, 24024, 24409, 24726, 26628, 27027, 27896, 28847, 30888, 31383, 32968, 34236, 36036, 37089, 39942, 41844, 45331, 48818, 49452, 53256, 54054, 57694, 59913, 62766, 68472, 72072, 73227, 74178, 79884, 83688, 86541, 90662, 94149, 97636, 98904, 108108, 111267, 115388, 119826, 125532, 135993, 146454, 148356, 159768, 173082, 181324, 188298, 195272, 216216, 219681, 222534, 230776, 239652, 251064, 259623, 271986, 292908, 296712, 317317, 346164, 362648, 376596, 407979, 439362, 445068, 479304, 519246, 543972, 585816, 634634, 659043, 692328, 753192, 778869, 815958, 878724, 890136, 951951, 1038492, 1087944, 1223937, 1269268, 1318086, 1557738, 1631916, 1757448, 1903902, 2076984, 2447874, 2538536, 2636172, 2855853, 3115476, 3263832, 3807804, 4895748, 5272344, 5711706, 6230952, 7615608, 8567559, 9791496, 11423412, 17135118, 22846824, 34270236, 68540472]

約数ペア:

[(1, 68540472), (2, 34270236), (3, 22846824), (4, 17135118), (6, 11423412), (7, 9791496), (8, 8567559), (9, 7615608), (11, 6230952), (12, 5711706), (13, 5272344), (14, 4895748), (18, 3807804), (21, 3263832), (22, 3115476), (24, 2855853), (26, 2636172), (27, 2538536), (28, 2447874), (33, 2076984), (36, 1903902), (39, 1757448), (42, 1631916), (44, 1557738), (52, 1318086), (54, 1269268), (56, 1223937), (63, 1087944), (66, 1038492), (72, 951951), (77, 890136), (78, 878724), (84, 815958), (88, 778869), (91, 753192), (99, 692328), (104, 659043), (108, 634634), (117, 585816), (126, 543972), (132, 519246), (143, 479304), (154, 445068), (156, 439362), (168, 407979), (182, 376596), (189, 362648), (198, 346164), (216, 317317), (231, 296712), (234, 292908), (252, 271986), (264, 259623), (273, 251064), (286, 239652), (297, 230776), (308, 222534), (312, 219681), (317, 216216), (351, 195272), (364, 188298), (378, 181324), (396, 173082), (429, 159768), (462, 148356), (468, 146454), (504, 135993), (546, 125532), (572, 119826), (594, 115388), (616, 111267), (634, 108108), (693, 98904), (702, 97636), (728, 94149), (756, 90662), (792, 86541), (819, 83688), (858, 79884), (924, 74178), (936, 73227), (951, 72072), (1001, 68472), (1092, 62766), (1144, 59913), (1188, 57694), (1268, 54054), (1287, 53256), (1386, 49452), (1404, 48818), (1512, 45331), (1638, 41844), (1716, 39942), (1848, 37089), (1902, 36036), (2002, 34236), (2079, 32968), (2184, 31383), (2219, 30888), (2376, 28847), (2457, 27896), (2536, 27027), (2574, 26628), (2772, 24726), (2808, 24409), (2853, 24024), (3003, 22824), (3276, 20922), (3432, 19971), (3487, 19656), (3804, 18018), (3861, 17752), (4004, 17118), (4121, 16632), (4158, 16484), (4438, 15444), (4914, 13948), (5148, 13314), (5544, 12363), (5706, 12012), (6006, 11412), (6552, 10461), (6657, 10296), (6974, 9828), (7608, 9009), (7722, 8876), (8008, 8559), (8242, 8316)]