64311624

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 197904000

約数和(自身を除く): 133592376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 104, 108, 111, 117, 148, 156, 216, 222, 234, 296, 312, 333, 351, 444, 468, 481, 619, 666, 702, 888, 936, 962, 999, 1238, 1332, 1404, 1443, 1857, 1924, 1998, 2476, 2664, 2808, 2886, 3714, 3848, 3996, 4329, 4952, 5571, 5772, 7428, 7992, 8047, 8658, 11142, 11544, 12987, 14856, 16094, 16713, 17316, 22284, 22903, 24141, 25974, 32188, 33426, 34632, 44568, 45806, 48282, 51948, 64376, 66852, 68709, 72423, 91612, 96564, 103896, 133704, 137418, 144846, 183224, 193128, 206127, 217269, 274836, 289692, 297739, 412254, 434538, 549672, 579384, 595478, 618381, 824508, 869076, 893217, 1190956, 1236762, 1649016, 1738152, 1786434, 2381912, 2473524, 2679651, 3572868, 4947048, 5359302, 7145736, 8038953, 10718604, 16077906, 21437208, 32155812, 64311624]

約数ペア:

[(1, 64311624), (2, 32155812), (3, 21437208), (4, 16077906), (6, 10718604), (8, 8038953), (9, 7145736), (12, 5359302), (13, 4947048), (18, 3572868), (24, 2679651), (26, 2473524), (27, 2381912), (36, 1786434), (37, 1738152), (39, 1649016), (52, 1236762), (54, 1190956), (72, 893217), (74, 869076), (78, 824508), (104, 618381), (108, 595478), (111, 579384), (117, 549672), (148, 434538), (156, 412254), (216, 297739), (222, 289692), (234, 274836), (296, 217269), (312, 206127), (333, 193128), (351, 183224), (444, 144846), (468, 137418), (481, 133704), (619, 103896), (666, 96564), (702, 91612), (888, 72423), (936, 68709), (962, 66852), (999, 64376), (1238, 51948), (1332, 48282), (1404, 45806), (1443, 44568), (1857, 34632), (1924, 33426), (1998, 32188), (2476, 25974), (2664, 24141), (2808, 22903), (2886, 22284), (3714, 17316), (3848, 16713), (3996, 16094), (4329, 14856), (4952, 12987), (5571, 11544), (5772, 11142), (7428, 8658), (7992, 8047)]