80712164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1579}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 152362560

約数和(自身を除く): 71650396

約数列:

[1, 2, 4, 13, 26, 52, 983, 1579, 1966, 3158, 3932, 6316, 12779, 20527, 25558, 41054, 51116, 82108, 1552157, 3104314, 6208628, 20178041, 40356082, 80712164]

約数ペア:

[(1, 80712164), (2, 40356082), (4, 20178041), (13, 6208628), (26, 3104314), (52, 1552157), (983, 82108), (1579, 51116), (1966, 41054), (3158, 25558), (3932, 20527), (6316, 12779)]