80581518

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{84467}}^1$

素因数の和:84528

約数の個数: 24

約数和(自身を含む): 177889608

約数和(自身を除く): 97308090

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 84467, 168934, 253401, 506802, 760203, 1520406, 4476751, 8953502, 13430253, 26860506, 40290759, 80581518]

約数ペア:

[(1, 80581518), (2, 40290759), (3, 26860506), (6, 13430253), (9, 8953502), (18, 4476751), (53, 1520406), (106, 760203), (159, 506802), (318, 253401), (477, 168934), (954, 84467)]