31155132

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{20443}}^1$

素因数の和:20577

約数の個数: 24

約数和(自身を含む): 73271296

約数和(自身を除く): 42116164

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 20443, 40886, 61329, 81772, 122658, 245316, 2596261, 5192522, 7788783, 10385044, 15577566, 31155132]

約数ペア:

[(1, 31155132), (2, 15577566), (3, 10385044), (4, 7788783), (6, 5192522), (12, 2596261), (127, 245316), (254, 122658), (381, 81772), (508, 61329), (762, 40886), (1524, 20443)]