68619244

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{17851}}^1$

素因数の和:17917

約数の個数: 18

約数和(自身を含む): 124089252

約数和(自身を除く): 55470008

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 17851, 35702, 71404, 553381, 1106762, 2213524, 17154811, 34309622, 68619244]

約数ペア:

[(1, 68619244), (2, 34309622), (4, 17154811), (31, 2213524), (62, 1106762), (124, 553381), (961, 71404), (1922, 35702), (3844, 17851)]