66744919

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 71584704

約数和(自身を除く): 4839785

約数列:

[1, 23, 61, 113, 421, 1403, 2599, 6893, 9683, 25681, 47573, 158539, 590663, 1094179, 2901953, 66744919]

約数ペア:

[(1, 66744919), (23, 2901953), (61, 1094179), (113, 590663), (421, 158539), (1403, 47573), (2599, 25681), (6893, 9683)]