80468244

素因数分解:

$2^2\times 3^2\times {\mathrm{2235229}}^1$

素因数の和:2235239

約数の個数: 18

約数和(自身を含む): 203405930

約数和(自身を除く): 122937686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2235229, 4470458, 6705687, 8940916, 13411374, 20117061, 26822748, 40234122, 80468244]

約数ペア:

[(1, 80468244), (2, 40234122), (3, 26822748), (4, 20117061), (6, 13411374), (9, 8940916), (12, 6705687), (18, 4470458), (36, 2235229)]