66540622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42709}}^1$

素因数の和:42771

約数の個数: 16

約数和(自身を含む): 107629200

約数和(自身を除く): 41088578

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 42709, 85418, 811471, 1622942, 1751069, 3502138, 33270311, 66540622]

約数ペア:

[(1, 66540622), (2, 33270311), (19, 3502138), (38, 1751069), (41, 1622942), (82, 811471), (779, 85418), (1558, 42709)]