80409474

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{144103}}^1$

素因数の和:144142

約数の個数: 24

約数和(自身を含む): 179841792

約数和(自身を除く): 99432318

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 144103, 288206, 432309, 864618, 1296927, 2593854, 4467193, 8934386, 13401579, 26803158, 40204737, 80409474]

約数ペア:

[(1, 80409474), (2, 40204737), (3, 26803158), (6, 13401579), (9, 8934386), (18, 4467193), (31, 2593854), (62, 1296927), (93, 864618), (186, 432309), (279, 288206), (558, 144103)]