75639152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{248813}}^1$

素因数の和:248840

約数の個数: 20

約数和(自身を含む): 154264680

約数和(自身を除く): 78625528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 248813, 497626, 995252, 1990504, 3981008, 4727447, 9454894, 18909788, 37819576, 75639152]

約数ペア:

[(1, 75639152), (2, 37819576), (4, 18909788), (8, 9454894), (16, 4727447), (19, 3981008), (38, 1990504), (76, 995252), (152, 497626), (304, 248813)]