81242722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{50587}}^1$

素因数の和:50673

約数の個数: 16

約数和(自身を含む): 134766432

約数和(自身を除く): 53523710

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 50587, 101174, 556457, 1112914, 3692851, 7385702, 40621361, 81242722]

約数ペア:

[(1, 81242722), (2, 40621361), (11, 7385702), (22, 3692851), (73, 1112914), (146, 556457), (803, 101174), (1606, 50587)]