31273986

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^2\times {\mathrm{2819}}^1$

素因数の和:2910

約数の個数: 24

約数和(自身を含む): 64059120

約数和(自身を除く): 32785134

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1849, 2819, 3698, 5547, 5638, 8457, 11094, 16914, 121217, 242434, 363651, 727302, 5212331, 10424662, 15636993, 31273986]

約数ペア:

[(1, 31273986), (2, 15636993), (3, 10424662), (6, 5212331), (43, 727302), (86, 363651), (129, 242434), (258, 121217), (1849, 16914), (2819, 11094), (3698, 8457), (5547, 5638)]