81319074

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1777}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 168981120

約数和(自身を除く): 87662046

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 263, 526, 789, 1578, 1777, 3554, 5331, 7627, 10662, 15254, 22881, 45762, 51533, 103066, 154599, 309198, 467351, 934702, 1402053, 2804106, 13553179, 27106358, 40659537, 81319074]

約数ペア:

[(1, 81319074), (2, 40659537), (3, 27106358), (6, 13553179), (29, 2804106), (58, 1402053), (87, 934702), (174, 467351), (263, 309198), (526, 154599), (789, 103066), (1578, 51533), (1777, 45762), (3554, 22881), (5331, 15254), (7627, 10662)]