72665848

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{34537}}^1$

素因数の和:34806

約数の個数: 16

約数和(自身を含む): 136770480

約数和(自身を除く): 64104632

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 34537, 69074, 138148, 276296, 9083231, 18166462, 36332924, 72665848]

約数ペア:

[(1, 72665848), (2, 36332924), (4, 18166462), (8, 9083231), (263, 276296), (526, 138148), (1052, 69074), (2104, 34537)]