68675964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 186899328

約数和(自身を除く): 118223364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 131, 158, 237, 262, 316, 393, 474, 524, 553, 786, 917, 948, 1106, 1572, 1659, 1834, 2212, 2751, 3318, 3668, 5502, 6241, 6636, 10349, 11004, 12482, 18723, 20698, 24964, 31047, 37446, 41396, 43687, 62094, 72443, 74892, 87374, 124188, 131061, 144886, 174748, 217329, 262122, 289772, 434658, 524244, 817571, 869316, 1635142, 2452713, 3270284, 4905426, 5722997, 9810852, 11445994, 17168991, 22891988, 34337982, 68675964]

約数ペア:

[(1, 68675964), (2, 34337982), (3, 22891988), (4, 17168991), (6, 11445994), (7, 9810852), (12, 5722997), (14, 4905426), (21, 3270284), (28, 2452713), (42, 1635142), (79, 869316), (84, 817571), (131, 524244), (158, 434658), (237, 289772), (262, 262122), (316, 217329), (393, 174748), (474, 144886), (524, 131061), (553, 124188), (786, 87374), (917, 74892), (948, 72443), (1106, 62094), (1572, 43687), (1659, 41396), (1834, 37446), (2212, 31047), (2751, 24964), (3318, 20698), (3668, 18723), (5502, 12482), (6241, 11004), (6636, 10349)]