81094858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4943}}^1$

素因数の和:5589

約数の個数: 16

約数和(自身を含む): 131233536

約数和(自身を除く): 50138678

約数列:

[1, 2, 13, 26, 631, 1262, 4943, 8203, 9886, 16406, 64259, 128518, 3119033, 6238066, 40547429, 81094858]

約数ペア:

[(1, 81094858), (2, 40547429), (13, 6238066), (26, 3119033), (631, 128518), (1262, 64259), (4943, 16406), (8203, 9886)]