71354690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34141}}^1$

素因数の和:34178

約数の個数: 32

約数和(自身を含む): 147493440

約数和(自身を除く): 76138750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 34141, 68282, 170705, 341410, 375551, 648679, 751102, 1297358, 1877755, 3243395, 3755510, 6486790, 7135469, 14270938, 35677345, 71354690]

約数ペア:

[(1, 71354690), (2, 35677345), (5, 14270938), (10, 7135469), (11, 6486790), (19, 3755510), (22, 3243395), (38, 1877755), (55, 1297358), (95, 751102), (110, 648679), (190, 375551), (209, 341410), (418, 170705), (1045, 68282), (2090, 34141)]