66178018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{1279}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 101928960

約数和(自身を除く): 35750942

約数列:

[1, 2, 41, 82, 631, 1262, 1279, 2558, 25871, 51742, 52439, 104878, 807049, 1614098, 33089009, 66178018]

約数ペア:

[(1, 66178018), (2, 33089009), (41, 1614098), (82, 807049), (631, 104878), (1262, 52439), (1279, 51742), (2558, 25871)]