81022754

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{1571}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 123257376

約数和(自身を除く): 42234622

約数列:

[1, 2, 107, 214, 241, 482, 1571, 3142, 25787, 51574, 168097, 336194, 378611, 757222, 40511377, 81022754]

約数ペア:

[(1, 81022754), (2, 40511377), (107, 757222), (214, 378611), (241, 336194), (482, 168097), (1571, 51574), (3142, 25787)]