68335631

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 89929728

約数和(自身を除く): 21594097

約数列:

[1, 7, 13, 17, 91, 119, 163, 221, 271, 1141, 1547, 1897, 2119, 2771, 3523, 4607, 14833, 19397, 24661, 32249, 36023, 44173, 59891, 252161, 309211, 419237, 574249, 750941, 4019743, 5256587, 9762233, 68335631]

約数ペア:

[(1, 68335631), (7, 9762233), (13, 5256587), (17, 4019743), (91, 750941), (119, 574249), (163, 419237), (221, 309211), (271, 252161), (1141, 59891), (1547, 44173), (1897, 36023), (2119, 32249), (2771, 24661), (3523, 19397), (4607, 14833)]