90317554

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1\times {\mathrm{1213}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 138104640

約数和(自身を除く): 47787086

約数列:

[1, 2, 59, 118, 631, 1213, 1262, 2426, 37229, 71567, 74458, 143134, 765403, 1530806, 45158777, 90317554]

約数ペア:

[(1, 90317554), (2, 45158777), (59, 1530806), (118, 765403), (631, 143134), (1213, 74458), (1262, 71567), (2426, 37229)]