64824016

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{29573}}^1$

素因数の和:29718

約数の個数: 20

約数和(自身を含む): 126517572

約数和(自身を除く): 61693556

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 29573, 59146, 118292, 236584, 473168, 4051501, 8103002, 16206004, 32412008, 64824016]

約数ペア:

[(1, 64824016), (2, 32412008), (4, 16206004), (8, 8103002), (16, 4051501), (137, 473168), (274, 236584), (548, 118292), (1096, 59146), (2192, 29573)]