66272564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 120011976

約数和(自身を除く): 53739412

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4001, 4141, 8002, 8282, 16004, 16564, 164041, 328082, 404101, 656164, 808202, 1616404, 16568141, 33136282, 66272564]

約数ペア:

[(1, 66272564), (2, 33136282), (4, 16568141), (41, 1616404), (82, 808202), (101, 656164), (164, 404101), (202, 328082), (404, 164041), (4001, 16564), (4141, 16004), (8002, 8282)]