81955524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{975661}}^1$

素因数の和:975675

約数の個数: 24

約数和(自身を含む): 218548288

約数和(自身を除く): 136592764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 975661, 1951322, 2926983, 3902644, 5853966, 6829627, 11707932, 13659254, 20488881, 27318508, 40977762, 81955524]

約数ペア:

[(1, 81955524), (2, 40977762), (3, 27318508), (4, 20488881), (6, 13659254), (7, 11707932), (12, 6829627), (14, 5853966), (21, 3902644), (28, 2926983), (42, 1951322), (84, 975661)]