68237638

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 122031360

約数和(自身を除く): 53793722

約数列:

[1, 2, 7, 14, 29, 58, 131, 203, 262, 406, 917, 1283, 1834, 2566, 3799, 7598, 8981, 17962, 26593, 37207, 53186, 74414, 168073, 260449, 336146, 520898, 1176511, 2353022, 4874117, 9748234, 34118819, 68237638]

約数ペア:

[(1, 68237638), (2, 34118819), (7, 9748234), (14, 4874117), (29, 2353022), (58, 1176511), (131, 520898), (203, 336146), (262, 260449), (406, 168073), (917, 74414), (1283, 53186), (1834, 37207), (2566, 26593), (3799, 17962), (7598, 8981)]