80913296

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{36913}}^1$

素因数の和:37058

約数の個数: 20

約数和(自身を含む): 157918092

約数和(自身を除く): 77004796

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 36913, 73826, 147652, 295304, 590608, 5057081, 10114162, 20228324, 40456648, 80913296]

約数ペア:

[(1, 80913296), (2, 40456648), (4, 20228324), (8, 10114162), (16, 5057081), (137, 590608), (274, 295304), (548, 147652), (1096, 73826), (2192, 36913)]