56902808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{83}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 115962840

約数和(自身を除く): 59060032

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 83, 136, 142, 166, 284, 332, 568, 664, 1207, 1411, 2414, 2822, 4828, 5041, 5644, 5893, 9656, 10082, 11288, 11786, 20164, 23572, 40328, 47144, 85697, 100181, 171394, 200362, 342788, 400724, 418403, 685576, 801448, 836806, 1673612, 3347224, 7112851, 14225702, 28451404, 56902808]

約数ペア:

[(1, 56902808), (2, 28451404), (4, 14225702), (8, 7112851), (17, 3347224), (34, 1673612), (68, 836806), (71, 801448), (83, 685576), (136, 418403), (142, 400724), (166, 342788), (284, 200362), (332, 171394), (568, 100181), (664, 85697), (1207, 47144), (1411, 40328), (2414, 23572), (2822, 20164), (4828, 11786), (5041, 11288), (5644, 10082), (5893, 9656)]