81381084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{294859}}^1$

素因数の和:294889

約数の個数: 24

約数和(自身を含む): 198145920

約数和(自身を除く): 116764836

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 294859, 589718, 884577, 1179436, 1769154, 3538308, 6781757, 13563514, 20345271, 27127028, 40690542, 81381084]

約数ペア:

[(1, 81381084), (2, 40690542), (3, 27127028), (4, 20345271), (6, 13563514), (12, 6781757), (23, 3538308), (46, 1769154), (69, 1179436), (92, 884577), (138, 589718), (276, 294859)]