80376984

素因数分解:

$2^3\times 3^2\times {\mathrm{1116347}}^1$

素因数の和:1116359

約数の個数: 24

約数和(自身を含む): 217687860

約数和(自身を除く): 137310876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1116347, 2232694, 3349041, 4465388, 6698082, 8930776, 10047123, 13396164, 20094246, 26792328, 40188492, 80376984]

約数ペア:

[(1, 80376984), (2, 40188492), (3, 26792328), (4, 20094246), (6, 13396164), (8, 10047123), (9, 8930776), (12, 6698082), (18, 4465388), (24, 3349041), (36, 2232694), (72, 1116347)]