90207406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71707}}^1$

素因数の和:71763

約数の個数: 16

約数和(自身を含む): 147144816

約数和(自身を除く): 56937410

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 71707, 143414, 1219019, 2438038, 2653159, 5306318, 45103703, 90207406]

約数ペア:

[(1, 90207406), (2, 45103703), (17, 5306318), (34, 2653159), (37, 2438038), (74, 1219019), (629, 143414), (1258, 71707)]