71392808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{217661}}^1$

素因数の和:217708

約数の個数: 16

約数和(自身を含む): 137127060

約数和(自身を除く): 65734252

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 217661, 435322, 870644, 1741288, 8924101, 17848202, 35696404, 71392808]

約数ペア:

[(1, 71392808), (2, 35696404), (4, 17848202), (8, 8924101), (41, 1741288), (82, 870644), (164, 435322), (328, 217661)]