91643990

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{9739}}^1$

素因数の和:10687

約数の個数: 16

約数和(自身を含む): 165151440

約数和(自身を除く): 73507450

約数列:

[1, 2, 5, 10, 941, 1882, 4705, 9410, 9739, 19478, 48695, 97390, 9164399, 18328798, 45821995, 91643990]

約数ペア:

[(1, 91643990), (2, 45821995), (5, 18328798), (10, 9164399), (941, 97390), (1882, 48695), (4705, 19478), (9410, 9739)]