80974584

素因数分解:

$2^3\times 3^2\times {\mathrm{1124647}}^1$

素因数の和:1124659

約数の個数: 24

約数和(自身を含む): 219306360

約数和(自身を除く): 138331776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1124647, 2249294, 3373941, 4498588, 6747882, 8997176, 10121823, 13495764, 20243646, 26991528, 40487292, 80974584]

約数ペア:

[(1, 80974584), (2, 40487292), (3, 26991528), (4, 20243646), (6, 13495764), (8, 10121823), (9, 8997176), (12, 6747882), (18, 4498588), (24, 3373941), (36, 2249294), (72, 1124647)]