61880334

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{145259}}^1$

素因数の和:145335

約数の個数: 16

約数和(自身を含む): 125504640

約数和(自身を除く): 63624306

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 145259, 290518, 435777, 871554, 10313389, 20626778, 30940167, 61880334]

約数ペア:

[(1, 61880334), (2, 30940167), (3, 20626778), (6, 10313389), (71, 871554), (142, 435777), (213, 290518), (426, 145259)]