68258512

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 156712192

約数和(自身を除く): 88453680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 97, 103, 112, 122, 194, 206, 244, 388, 412, 427, 488, 679, 721, 776, 824, 854, 976, 1358, 1442, 1552, 1648, 1708, 2716, 2884, 3416, 5432, 5768, 5917, 6283, 6832, 9991, 10864, 11536, 11834, 12566, 19982, 23668, 25132, 39964, 41419, 43981, 47336, 50264, 69937, 79928, 82838, 87962, 94672, 100528, 139874, 159856, 165676, 175924, 279748, 331352, 351848, 559496, 609451, 662704, 703696, 1118992, 1218902, 2437804, 4266157, 4875608, 8532314, 9751216, 17064628, 34129256, 68258512]

約数ペア:

[(1, 68258512), (2, 34129256), (4, 17064628), (7, 9751216), (8, 8532314), (14, 4875608), (16, 4266157), (28, 2437804), (56, 1218902), (61, 1118992), (97, 703696), (103, 662704), (112, 609451), (122, 559496), (194, 351848), (206, 331352), (244, 279748), (388, 175924), (412, 165676), (427, 159856), (488, 139874), (679, 100528), (721, 94672), (776, 87962), (824, 82838), (854, 79928), (976, 69937), (1358, 50264), (1442, 47336), (1552, 43981), (1648, 41419), (1708, 39964), (2716, 25132), (2884, 23668), (3416, 19982), (5432, 12566), (5768, 11834), (5917, 11536), (6283, 10864), (6832, 9991)]