80774456

素因数分解:

$2^3\times 7^1\times {\mathrm{1201}}^2$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 173232360

約数和(自身を除く): 92457904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1201, 2402, 4804, 8407, 9608, 16814, 33628, 67256, 1442401, 2884802, 5769604, 10096807, 11539208, 20193614, 40387228, 80774456]

約数ペア:

[(1, 80774456), (2, 40387228), (4, 20193614), (7, 11539208), (8, 10096807), (14, 5769604), (28, 2884802), (56, 1442401), (1201, 67256), (2402, 33628), (4804, 16814), (8407, 9608)]