80681544

素因数分解:

$2^3\times 3^2\times {\mathrm{1120577}}^1$

素因数の和:1120589

約数の個数: 24

約数和(自身を含む): 218512710

約数和(自身を除く): 137831166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1120577, 2241154, 3361731, 4482308, 6723462, 8964616, 10085193, 13446924, 20170386, 26893848, 40340772, 80681544]

約数ペア:

[(1, 80681544), (2, 40340772), (3, 26893848), (4, 20170386), (6, 13446924), (8, 10085193), (9, 8964616), (12, 6723462), (18, 4482308), (24, 3361731), (36, 2241154), (72, 1120577)]