72239644

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 128571408

約数和(自身を除く): 56331764

約数列:

[1, 2, 4, 101, 163, 202, 326, 404, 652, 1097, 2194, 4388, 16463, 32926, 65852, 110797, 178811, 221594, 357622, 443188, 715244, 18059911, 36119822, 72239644]

約数ペア:

[(1, 72239644), (2, 36119822), (4, 18059911), (101, 715244), (163, 443188), (202, 357622), (326, 221594), (404, 178811), (652, 110797), (1097, 65852), (2194, 32926), (4388, 16463)]