71974058

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2917}}^1$

素因数の和:3018

約数の個数: 24

約数和(自身を含む): 118546668

約数和(自身を除く): 46572610

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 2917, 5834, 12337, 24674, 37921, 75842, 212941, 425882, 492973, 985946, 2768233, 5536466, 35987029, 71974058]

約数ペア:

[(1, 71974058), (2, 35987029), (13, 5536466), (26, 2768233), (73, 985946), (146, 492973), (169, 425882), (338, 212941), (949, 75842), (1898, 37921), (2917, 24674), (5834, 12337)]