31977486

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{11923}}^1$

素因数の和:12080

約数の個数: 24

約数和(自身を含む): 69755400

約数和(自身を除く): 37777914

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 11923, 23846, 35769, 71538, 107307, 214614, 1776527, 3553054, 5329581, 10659162, 15988743, 31977486]

約数ペア:

[(1, 31977486), (2, 15988743), (3, 10659162), (6, 5329581), (9, 3553054), (18, 1776527), (149, 214614), (298, 107307), (447, 71538), (894, 35769), (1341, 23846), (2682, 11923)]