87189914

素因数分解:

$2^1\times 7^4\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 40

約数和(自身を含む): 155421888

約数和(自身を除く): 68231974

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 271, 343, 469, 542, 686, 938, 1897, 2401, 3283, 3794, 4802, 6566, 13279, 18157, 22981, 26558, 36314, 45962, 92953, 127099, 160867, 185906, 254198, 321734, 650671, 889693, 1301342, 1779386, 6227851, 12455702, 43594957, 87189914]

約数ペア:

[(1, 87189914), (2, 43594957), (7, 12455702), (14, 6227851), (49, 1779386), (67, 1301342), (98, 889693), (134, 650671), (271, 321734), (343, 254198), (469, 185906), (542, 160867), (686, 127099), (938, 92953), (1897, 45962), (2401, 36314), (3283, 26558), (3794, 22981), (4802, 18157), (6566, 13279)]