80812008

素因数分解:

$2^3\times 3^2\times {\mathrm{1122389}}^1$

素因数の和:1122401

約数の個数: 24

約数和(自身を含む): 218866050

約数和(自身を除く): 138054042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1122389, 2244778, 3367167, 4489556, 6734334, 8979112, 10101501, 13468668, 20203002, 26937336, 40406004, 80812008]

約数ペア:

[(1, 80812008), (2, 40406004), (3, 26937336), (4, 20203002), (6, 13468668), (8, 10101501), (9, 8979112), (12, 6734334), (18, 4489556), (24, 3367167), (36, 2244778), (72, 1122389)]