81935038

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{9433}}^1$

素因数の和:9579

約数の個数: 16

約数和(自身を含む): 127019376

約数和(自身を除く): 45084338

約数列:

[1, 2, 43, 86, 101, 202, 4343, 8686, 9433, 18866, 405619, 811238, 952733, 1905466, 40967519, 81935038]

約数ペア:

[(1, 81935038), (2, 40967519), (43, 1905466), (86, 952733), (101, 811238), (202, 405619), (4343, 18866), (8686, 9433)]