68473570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2297}}^1$

素因数の和:2586

約数の個数: 32

約数和(自身を含む): 135012096

約数和(自身を除く): 66538526

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2297, 2710, 2981, 4594, 5962, 11485, 14905, 22970, 25267, 29810, 50534, 126335, 252670, 622487, 1244974, 3112435, 6224870, 6847357, 13694714, 34236785, 68473570]

約数ペア:

[(1, 68473570), (2, 34236785), (5, 13694714), (10, 6847357), (11, 6224870), (22, 3112435), (55, 1244974), (110, 622487), (271, 252670), (542, 126335), (1355, 50534), (2297, 29810), (2710, 25267), (2981, 22970), (4594, 14905), (5962, 11485)]