72425276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21377}}^1$

素因数の和:21410

約数の個数: 36

約数和(自身を含む): 159223344

約数和(自身を除く): 86798068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 21377, 42754, 85508, 149639, 235147, 299278, 470294, 598556, 940588, 1646029, 2586617, 3292058, 5173234, 6584116, 10346468, 18106319, 36212638, 72425276]

約数ペア:

[(1, 72425276), (2, 36212638), (4, 18106319), (7, 10346468), (11, 6584116), (14, 5173234), (22, 3292058), (28, 2586617), (44, 1646029), (77, 940588), (121, 598556), (154, 470294), (242, 299278), (308, 235147), (484, 149639), (847, 85508), (1694, 42754), (3388, 21377)]