80823908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{3217}}^1$

素因数の和:3803

約数の個数: 24

約数和(自身を含む): 154618464

約数和(自身を除く): 73794556

約数列:

[1, 2, 4, 11, 22, 44, 571, 1142, 2284, 3217, 6281, 6434, 12562, 12868, 25124, 35387, 70774, 141548, 1836907, 3673814, 7347628, 20205977, 40411954, 80823908]

約数ペア:

[(1, 80823908), (2, 40411954), (4, 20205977), (11, 7347628), (22, 3673814), (44, 1836907), (571, 141548), (1142, 70774), (2284, 35387), (3217, 25124), (6281, 12868), (6434, 12562)]