68915560322

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{35413957}}^1$

素因数の和:35414105

約数の個数: 16

約数和(自身を含む): 118990898880

約数和(自身を除く): 50075338558

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 35413957, 70827914, 247897699, 495795398, 4922540023, 9845080046, 34457780161, 68915560322]

約数ペア:

[(1, 68915560322), (2, 34457780161), (7, 9845080046), (14, 4922540023), (139, 495795398), (278, 247897699), (973, 70827914), (1946, 35413957)]