71809018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{32029}}^1$

素因数の和:32109

約数の個数: 16

約数和(自身を含む): 115308000

約数和(自身を除く): 43498982

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 32029, 64058, 608551, 1217102, 1889711, 3779422, 35904509, 71809018]

約数ペア:

[(1, 71809018), (2, 35904509), (19, 3779422), (38, 1889711), (59, 1217102), (118, 608551), (1121, 64058), (2242, 32029)]