81133416

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 289434600

約数和(自身を除く): 208301184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 29, 36, 39, 42, 49, 52, 56, 58, 61, 63, 72, 78, 84, 87, 91, 98, 104, 116, 117, 122, 126, 147, 156, 168, 174, 182, 183, 196, 203, 232, 234, 244, 252, 261, 273, 294, 312, 348, 364, 366, 377, 392, 406, 427, 441, 468, 488, 504, 522, 546, 549, 588, 609, 637, 696, 728, 732, 754, 793, 812, 819, 854, 882, 936, 1044, 1092, 1098, 1131, 1176, 1218, 1274, 1281, 1421, 1464, 1508, 1586, 1624, 1638, 1708, 1764, 1769, 1827, 1911, 2088, 2184, 2196, 2262, 2379, 2436, 2548, 2562, 2639, 2842, 2989, 3016, 3172, 3276, 3393, 3416, 3528, 3538, 3654, 3822, 3843, 4263, 4392, 4524, 4758, 4872, 5096, 5124, 5278, 5307, 5551, 5684, 5733, 5978, 6344, 6552, 6786, 7076, 7137, 7308, 7644, 7686, 7917, 8526, 8967, 9048, 9516, 10248, 10556, 10614, 11102, 11368, 11466, 11956, 12383, 12789, 13572, 14152, 14274, 14616, 15288, 15372, 15834, 15921, 16653, 17052, 17934, 18473, 19032, 21112, 21228, 22204, 22932, 22997, 23751, 23912, 24766, 25578, 26901, 27144, 28548, 30744, 31668, 31842, 33306, 34104, 35868, 36946, 37149, 38857, 42456, 44408, 45864, 45994, 47502, 49532, 49959, 51156, 53802, 55419, 57096, 63336, 63684, 66612, 68991, 71736, 73892, 74298, 77714, 86681, 91988, 95004, 99064, 99918, 102312, 107604, 110838, 111447, 116571, 127368, 133224, 137982, 147784, 148596, 155428, 160979, 166257, 173362, 183976, 190008, 199836, 206973, 215208, 221676, 222894, 233142, 260043, 275964, 297192, 310856, 321958, 332514, 346724, 349713, 399672, 413946, 443352, 445788, 466284, 482937, 520086, 551928, 643916, 665028, 693448, 699426, 780129, 827892, 891576, 932568, 965874, 1040172, 1126853, 1287832, 1330056, 1398852, 1448811, 1560258, 1655784, 1931748, 2080344, 2253706, 2797704, 2897622, 3120516, 3380559, 3863496, 4507412, 5795244, 6241032, 6761118, 9014824, 10141677, 11590488, 13522236, 20283354, 27044472, 40566708, 81133416]

約数ペア:

[(1, 81133416), (2, 40566708), (3, 27044472), (4, 20283354), (6, 13522236), (7, 11590488), (8, 10141677), (9, 9014824), (12, 6761118), (13, 6241032), (14, 5795244), (18, 4507412), (21, 3863496), (24, 3380559), (26, 3120516), (28, 2897622), (29, 2797704), (36, 2253706), (39, 2080344), (42, 1931748), (49, 1655784), (52, 1560258), (56, 1448811), (58, 1398852), (61, 1330056), (63, 1287832), (72, 1126853), (78, 1040172), (84, 965874), (87, 932568), (91, 891576), (98, 827892), (104, 780129), (116, 699426), (117, 693448), (122, 665028), (126, 643916), (147, 551928), (156, 520086), (168, 482937), (174, 466284), (182, 445788), (183, 443352), (196, 413946), (203, 399672), (232, 349713), (234, 346724), (244, 332514), (252, 321958), (261, 310856), (273, 297192), (294, 275964), (312, 260043), (348, 233142), (364, 222894), (366, 221676), (377, 215208), (392, 206973), (406, 199836), (427, 190008), (441, 183976), (468, 173362), (488, 166257), (504, 160979), (522, 155428), (546, 148596), (549, 147784), (588, 137982), (609, 133224), (637, 127368), (696, 116571), (728, 111447), (732, 110838), (754, 107604), (793, 102312), (812, 99918), (819, 99064), (854, 95004), (882, 91988), (936, 86681), (1044, 77714), (1092, 74298), (1098, 73892), (1131, 71736), (1176, 68991), (1218, 66612), (1274, 63684), (1281, 63336), (1421, 57096), (1464, 55419), (1508, 53802), (1586, 51156), (1624, 49959), (1638, 49532), (1708, 47502), (1764, 45994), (1769, 45864), (1827, 44408), (1911, 42456), (2088, 38857), (2184, 37149), (2196, 36946), (2262, 35868), (2379, 34104), (2436, 33306), (2548, 31842), (2562, 31668), (2639, 30744), (2842, 28548), (2989, 27144), (3016, 26901), (3172, 25578), (3276, 24766), (3393, 23912), (3416, 23751), (3528, 22997), (3538, 22932), (3654, 22204), (3822, 21228), (3843, 21112), (4263, 19032), (4392, 18473), (4524, 17934), (4758, 17052), (4872, 16653), (5096, 15921), (5124, 15834), (5278, 15372), (5307, 15288), (5551, 14616), (5684, 14274), (5733, 14152), (5978, 13572), (6344, 12789), (6552, 12383), (6786, 11956), (7076, 11466), (7137, 11368), (7308, 11102), (7644, 10614), (7686, 10556), (7917, 10248), (8526, 9516), (8967, 9048)]