68900291278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{378573029}}^1$

素因数の和:378573051

約数の個数: 16

約数和(自身を含む): 127200538080

約数和(自身を除く): 58300246802

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 378573029, 757146058, 2650011203, 4921449377, 5300022406, 9842898754, 34450145639, 68900291278]

約数ペア:

[(1, 68900291278), (2, 34450145639), (7, 9842898754), (13, 5300022406), (14, 4921449377), (26, 2650011203), (91, 757146058), (182, 378573029)]