68931226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22279}}^1$

素因数の和:22318

約数の個数: 32

約数和(自身を含む): 134749440

約数和(自身を除く): 65818214

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 22279, 44558, 155953, 289627, 311906, 378743, 579254, 757486, 2027389, 2651201, 4054778, 4923659, 5302402, 9847318, 34465613, 68931226]

約数ペア:

[(1, 68931226), (2, 34465613), (7, 9847318), (13, 5302402), (14, 4923659), (17, 4054778), (26, 2651201), (34, 2027389), (91, 757486), (119, 579254), (182, 378743), (221, 311906), (238, 289627), (442, 155953), (1547, 44558), (3094, 22279)]