42678666

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{15913}}^1$

素因数の和:16070

約数の個数: 24

約数和(自身を含む): 93096900

約数和(自身を除く): 50418234

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 15913, 31826, 47739, 95478, 143217, 286434, 2371037, 4742074, 7113111, 14226222, 21339333, 42678666]

約数ペア:

[(1, 42678666), (2, 21339333), (3, 14226222), (6, 7113111), (9, 4742074), (18, 2371037), (149, 286434), (298, 143217), (447, 95478), (894, 47739), (1341, 31826), (2682, 15913)]