71393816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{686479}}^1$

素因数の和:686498

約数の個数: 16

約数和(自身を含む): 144160800

約数和(自身を除く): 72766984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 686479, 1372958, 2745916, 5491832, 8924227, 17848454, 35696908, 71393816]

約数ペア:

[(1, 71393816), (2, 35696908), (4, 17848454), (8, 8924227), (13, 5491832), (26, 2745916), (52, 1372958), (104, 686479)]