90894274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{72253}}^1$

素因数の和:72309

約数の個数: 16

約数和(自身を含む): 148265208

約数和(自身を除く): 57370934

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 72253, 144506, 1228301, 2456602, 2673361, 5346722, 45447137, 90894274]

約数ペア:

[(1, 90894274), (2, 45447137), (17, 5346722), (34, 2673361), (37, 2456602), (74, 1228301), (629, 144506), (1258, 72253)]