80221736

素因数分解:

$2^3\times 7^1\times {\mathrm{1432531}}^1$

素因数の和:1432544

約数の個数: 16

約数和(自身を含む): 171903840

約数和(自身を除く): 91682104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1432531, 2865062, 5730124, 10027717, 11460248, 20055434, 40110868, 80221736]

約数ペア:

[(1, 80221736), (2, 40110868), (4, 20055434), (7, 11460248), (8, 10027717), (14, 5730124), (28, 2865062), (56, 1432531)]