64403092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1238521}}^1$

素因数の和:1238538

約数の個数: 12

約数和(自身を含む): 121375156

約数和(自身を除く): 56972064

約数列:

[1, 2, 4, 13, 26, 52, 1238521, 2477042, 4954084, 16100773, 32201546, 64403092]

約数ペア:

[(1, 64403092), (2, 32201546), (4, 16100773), (13, 4954084), (26, 2477042), (52, 1238521)]