66505854

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 136795680

約数和(自身を除く): 70289826

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 409, 661, 818, 1227, 1322, 1983, 2454, 3966, 16769, 27101, 33538, 50307, 54202, 81303, 100614, 162606, 270349, 540698, 811047, 1622094, 11084309, 22168618, 33252927, 66505854]

約数ペア:

[(1, 66505854), (2, 33252927), (3, 22168618), (6, 11084309), (41, 1622094), (82, 811047), (123, 540698), (246, 270349), (409, 162606), (661, 100614), (818, 81303), (1227, 54202), (1322, 50307), (1983, 33538), (2454, 27101), (3966, 16769)]