64403976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 203777280

約数和(自身を除く): 139373304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 797, 888, 962, 1036, 1092, 1443, 1554, 1594, 1924, 2072, 2184, 2391, 2886, 3108, 3188, 3367, 3848, 4782, 5579, 5772, 6216, 6376, 6734, 9564, 10101, 10361, 11158, 11544, 13468, 16737, 19128, 20202, 20722, 22316, 26936, 29489, 31083, 33474, 40404, 41444, 44632, 58978, 62166, 66948, 72527, 80808, 82888, 88467, 117956, 124332, 133896, 145054, 176934, 206423, 217581, 235912, 248664, 290108, 353868, 383357, 412846, 435162, 580216, 619269, 707736, 766714, 825692, 870324, 1150071, 1238538, 1533428, 1651384, 1740648, 2300142, 2477076, 2683499, 3066856, 4600284, 4954152, 5366998, 8050497, 9200568, 10733996, 16100994, 21467992, 32201988, 64403976]

約数ペア:

[(1, 64403976), (2, 32201988), (3, 21467992), (4, 16100994), (6, 10733996), (7, 9200568), (8, 8050497), (12, 5366998), (13, 4954152), (14, 4600284), (21, 3066856), (24, 2683499), (26, 2477076), (28, 2300142), (37, 1740648), (39, 1651384), (42, 1533428), (52, 1238538), (56, 1150071), (74, 870324), (78, 825692), (84, 766714), (91, 707736), (104, 619269), (111, 580216), (148, 435162), (156, 412846), (168, 383357), (182, 353868), (222, 290108), (259, 248664), (273, 235912), (296, 217581), (312, 206423), (364, 176934), (444, 145054), (481, 133896), (518, 124332), (546, 117956), (728, 88467), (777, 82888), (797, 80808), (888, 72527), (962, 66948), (1036, 62166), (1092, 58978), (1443, 44632), (1554, 41444), (1594, 40404), (1924, 33474), (2072, 31083), (2184, 29489), (2391, 26936), (2886, 22316), (3108, 20722), (3188, 20202), (3367, 19128), (3848, 16737), (4782, 13468), (5579, 11544), (5772, 11158), (6216, 10361), (6376, 10101), (6734, 9564)]