80038008

素因数分解:

$2^3\times 3^2\times {\mathrm{1111639}}^1$

素因数の和:1111651

約数の個数: 24

約数和(自身を含む): 216769800

約数和(自身を除く): 136731792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1111639, 2223278, 3334917, 4446556, 6669834, 8893112, 10004751, 13339668, 20009502, 26679336, 40019004, 80038008]

約数ペア:

[(1, 80038008), (2, 40019004), (3, 26679336), (4, 20009502), (6, 13339668), (8, 10004751), (9, 8893112), (12, 6669834), (18, 4446556), (24, 3334917), (36, 2223278), (72, 1111639)]