71792368

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{4447}}^1$

素因数の和:5464

約数の個数: 20

約数和(自身を含む): 139266880

約数和(自身を除く): 67474512

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 4447, 8072, 8894, 16144, 17788, 35576, 71152, 4487023, 8974046, 17948092, 35896184, 71792368]

約数ペア:

[(1, 71792368), (2, 35896184), (4, 17948092), (8, 8974046), (16, 4487023), (1009, 71152), (2018, 35576), (4036, 17788), (4447, 16144), (8072, 8894)]