66574324

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{9901}}^1$

素因数の和:9987

約数の個数: 18

約数和(自身を含む): 119428022

約数和(自身を除く): 52853698

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 9901, 19802, 39604, 405941, 811882, 1623764, 16643581, 33287162, 66574324]

約数ペア:

[(1, 66574324), (2, 33287162), (4, 16643581), (41, 1623764), (82, 811882), (164, 405941), (1681, 39604), (3362, 19802), (6724, 9901)]