31117196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 62318592

約数和(自身を除く): 31201396

約数列:

[1, 2, 4, 11, 22, 41, 44, 47, 82, 94, 164, 188, 367, 451, 517, 734, 902, 1034, 1468, 1804, 1927, 2068, 3854, 4037, 7708, 8074, 15047, 16148, 17249, 21197, 30094, 34498, 42394, 60188, 68996, 84788, 165517, 189739, 331034, 379478, 662068, 707209, 758956, 1414418, 2828836, 7779299, 15558598, 31117196]

約数ペア:

[(1, 31117196), (2, 15558598), (4, 7779299), (11, 2828836), (22, 1414418), (41, 758956), (44, 707209), (47, 662068), (82, 379478), (94, 331034), (164, 189739), (188, 165517), (367, 84788), (451, 68996), (517, 60188), (734, 42394), (902, 34498), (1034, 30094), (1468, 21197), (1804, 17249), (1927, 16148), (2068, 15047), (3854, 8074), (4037, 7708)]