68108312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6311}}^1$

素因数の和:6407

約数の個数: 32

約数和(自身を含む): 136339200

約数和(自身を除く): 68230888

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 6311, 10792, 12622, 25244, 50488, 119909, 239818, 448081, 479636, 896162, 959272, 1792324, 3584648, 8513539, 17027078, 34054156, 68108312]

約数ペア:

[(1, 68108312), (2, 34054156), (4, 17027078), (8, 8513539), (19, 3584648), (38, 1792324), (71, 959272), (76, 896162), (142, 479636), (152, 448081), (284, 239818), (568, 119909), (1349, 50488), (2698, 25244), (5396, 12622), (6311, 10792)]