77138218

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 116854920

約数和(自身を除く): 39716702

約数列:

[1, 2, 181, 362, 409, 521, 818, 1042, 74029, 94301, 148058, 188602, 213089, 426178, 38569109, 77138218]

約数ペア:

[(1, 77138218), (2, 38569109), (181, 426178), (362, 213089), (409, 188602), (521, 148058), (818, 94301), (1042, 74029)]