66388108

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{1627}}^1$

素因数の和:1833

約数の個数: 18

約数和(自身を含む): 117412988

約数和(自身を除く): 51024880

約数列:

[1, 2, 4, 101, 202, 404, 1627, 3254, 6508, 10201, 20402, 40804, 164327, 328654, 657308, 16597027, 33194054, 66388108]

約数ペア:

[(1, 66388108), (2, 33194054), (4, 16597027), (101, 657308), (202, 328654), (404, 164327), (1627, 40804), (3254, 20402), (6508, 10201)]