64745104

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{29537}}^1$

素因数の和:29682

約数の個数: 20

約数和(自身を含む): 126363564

約数和(自身を除く): 61618460

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 29537, 59074, 118148, 236296, 472592, 4046569, 8093138, 16186276, 32372552, 64745104]

約数ペア:

[(1, 64745104), (2, 32372552), (4, 16186276), (8, 8093138), (16, 4046569), (137, 472592), (274, 236296), (548, 118148), (1096, 59074), (2192, 29537)]