90642674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{72053}}^1$

素因数の和:72109

約数の個数: 16

約数和(自身を含む): 147854808

約数和(自身を除く): 57212134

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 72053, 144106, 1224901, 2449802, 2665961, 5331922, 45321337, 90642674]

約数ペア:

[(1, 90642674), (2, 45321337), (17, 5331922), (34, 2665961), (37, 2449802), (74, 1224901), (629, 144106), (1258, 72053)]