81364404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3691}}^1$

素因数の和:3876

約数の個数: 48

約数和(自身を含む): 208406016

約数和(自身を除く): 127041612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 167, 334, 501, 668, 1002, 1837, 2004, 3674, 3691, 5511, 7348, 7382, 11022, 11073, 14764, 22044, 22146, 40601, 44292, 81202, 121803, 162404, 243606, 487212, 616397, 1232794, 1849191, 2465588, 3698382, 6780367, 7396764, 13560734, 20341101, 27121468, 40682202, 81364404]

約数ペア:

[(1, 81364404), (2, 40682202), (3, 27121468), (4, 20341101), (6, 13560734), (11, 7396764), (12, 6780367), (22, 3698382), (33, 2465588), (44, 1849191), (66, 1232794), (132, 616397), (167, 487212), (334, 243606), (501, 162404), (668, 121803), (1002, 81202), (1837, 44292), (2004, 40601), (3674, 22146), (3691, 22044), (5511, 14764), (7348, 11073), (7382, 11022)]