66297328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101063}}^1$

素因数の和:101112

約数の個数: 20

約数和(自身を含む): 131585328

約数和(自身を除く): 65288000

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 101063, 202126, 404252, 808504, 1617008, 4143583, 8287166, 16574332, 33148664, 66297328]

約数ペア:

[(1, 66297328), (2, 33148664), (4, 16574332), (8, 8287166), (16, 4143583), (41, 1617008), (82, 808504), (164, 404252), (328, 202126), (656, 101063)]