72806908

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 128943360

約数和(自身を除く): 56136452

約数列:

[1, 2, 4, 191, 233, 382, 409, 466, 764, 818, 932, 1636, 44503, 78119, 89006, 95297, 156238, 178012, 190594, 312476, 381188, 18201727, 36403454, 72806908]

約数ペア:

[(1, 72806908), (2, 36403454), (4, 18201727), (191, 381188), (233, 312476), (382, 190594), (409, 178012), (466, 156238), (764, 95297), (818, 89006), (932, 78119), (1636, 44503)]