68239690

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{4639}}^1$

素因数の和:6117

約数の個数: 16

約数和(自身を含む): 122941440

約数和(自身を除く): 54701750

約数列:

[1, 2, 5, 10, 1471, 2942, 4639, 7355, 9278, 14710, 23195, 46390, 6823969, 13647938, 34119845, 68239690]

約数ペア:

[(1, 68239690), (2, 34119845), (5, 13647938), (10, 6823969), (1471, 46390), (2942, 23195), (4639, 14710), (7355, 9278)]