42987692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 41684308

約数列:

[1, 2, 4, 11, 22, 44, 79, 83, 149, 158, 166, 298, 316, 332, 596, 869, 913, 1639, 1738, 1826, 3278, 3476, 3652, 6556, 6557, 11771, 12367, 13114, 23542, 24734, 26228, 47084, 49468, 72127, 129481, 136037, 144254, 258962, 272074, 288508, 517924, 544148, 976993, 1953986, 3907972, 10746923, 21493846, 42987692]

約数ペア:

[(1, 42987692), (2, 21493846), (4, 10746923), (11, 3907972), (22, 1953986), (44, 976993), (79, 544148), (83, 517924), (149, 288508), (158, 272074), (166, 258962), (298, 144254), (316, 136037), (332, 129481), (596, 72127), (869, 49468), (913, 47084), (1639, 26228), (1738, 24734), (1826, 23542), (3278, 13114), (3476, 12367), (3652, 11771), (6556, 6557)]