68280306

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{27031}}^1$

素因数の和:27457

約数の個数: 16

約数和(自身を含む): 136890048

約数和(自身を除く): 68609742

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 27031, 54062, 81093, 162186, 11380051, 22760102, 34140153, 68280306]

約数ペア:

[(1, 68280306), (2, 34140153), (3, 22760102), (6, 11380051), (421, 162186), (842, 81093), (1263, 54062), (2526, 27031)]