81915066

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{51133}}^1$

素因数の和:51230

約数の個数: 24

約数和(自身を含む): 179480340

約数和(自身を除く): 97565274

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 51133, 102266, 153399, 306798, 460197, 920394, 4550837, 9101674, 13652511, 27305022, 40957533, 81915066]

約数ペア:

[(1, 81915066), (2, 40957533), (3, 27305022), (6, 13652511), (9, 9101674), (18, 4550837), (89, 920394), (178, 460197), (267, 306798), (534, 153399), (801, 102266), (1602, 51133)]