65505136

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{25117}}^1$

素因数の和:25288

約数の個数: 20

約数和(自身を含む): 127699912

約数和(自身を除く): 62194776

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 25117, 50234, 100468, 200936, 401872, 4094071, 8188142, 16376284, 32752568, 65505136]

約数ペア:

[(1, 65505136), (2, 32752568), (4, 16376284), (8, 8188142), (16, 4094071), (163, 401872), (326, 200936), (652, 100468), (1304, 50234), (2608, 25117)]