49205821054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{20393}}^1$

素因数の和:20581

約数の個数: 64

約数和(自身を含む): 86586724224

約数和(自身を除く): 37380903170

約数列:

[1, 2, 13, 17, 26, 34, 53, 103, 106, 206, 221, 442, 689, 901, 1339, 1378, 1751, 1802, 2678, 3502, 5459, 10918, 11713, 20393, 22763, 23426, 40786, 45526, 70967, 92803, 141934, 185606, 265109, 346681, 530218, 693362, 1080829, 1206439, 2100479, 2161658, 2412878, 4200958, 4506853, 9013706, 14050777, 18374093, 27306227, 28101554, 35708143, 36748186, 54612454, 71416286, 111325387, 222650774, 238863209, 464205859, 477726418, 928411718, 1447230031, 1892531579, 2894460062, 3785063158, 24602910527, 49205821054]

約数ペア:

[(1, 49205821054), (2, 24602910527), (13, 3785063158), (17, 2894460062), (26, 1892531579), (34, 1447230031), (53, 928411718), (103, 477726418), (106, 464205859), (206, 238863209), (221, 222650774), (442, 111325387), (689, 71416286), (901, 54612454), (1339, 36748186), (1378, 35708143), (1751, 28101554), (1802, 27306227), (2678, 18374093), (3502, 14050777), (5459, 9013706), (10918, 4506853), (11713, 4200958), (20393, 2412878), (22763, 2161658), (23426, 2100479), (40786, 1206439), (45526, 1080829), (70967, 693362), (92803, 530218), (141934, 346681), (185606, 265109)]