71396984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{469717}}^1$

素因数の和:469742

約数の個数: 16

約数和(自身を含む): 140915400

約数和(自身を除く): 69518416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 469717, 939434, 1878868, 3757736, 8924623, 17849246, 35698492, 71396984]

約数ペア:

[(1, 71396984), (2, 35698492), (4, 17849246), (8, 8924623), (19, 3757736), (38, 1878868), (76, 939434), (152, 469717)]