68028116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17921}}^1$

素因数の和:18011

約数の個数: 24

約数和(自身を含む): 129970344

約数和(自身を除く): 61942228

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 17921, 35842, 71684, 232973, 465946, 931892, 1308233, 2616466, 5232932, 17007029, 34014058, 68028116]

約数ペア:

[(1, 68028116), (2, 34014058), (4, 17007029), (13, 5232932), (26, 2616466), (52, 1308233), (73, 931892), (146, 465946), (292, 232973), (949, 71684), (1898, 35842), (3796, 17921)]