85165387204

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1987}}^1\times {\mathrm{135637}}^1$

素因数の和:137707

約数の個数: 24

約数和(自身を含む): 151003072640

約数和(自身を除く): 65837685436

約数列:

[1, 2, 4, 79, 158, 316, 1987, 3974, 7948, 135637, 156973, 271274, 313946, 542548, 627892, 10715323, 21430646, 42861292, 269510719, 539021438, 1078042876, 21291346801, 42582693602, 85165387204]

約数ペア:

[(1, 85165387204), (2, 42582693602), (4, 21291346801), (79, 1078042876), (158, 539021438), (316, 269510719), (1987, 42861292), (3974, 21430646), (7948, 10715323), (135637, 627892), (156973, 542548), (271274, 313946)]