75683881

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 104282640

約数和(自身を除く): 28598759

約数列:

[1, 7, 13, 17, 29, 49, 91, 119, 203, 221, 241, 377, 493, 637, 833, 1421, 1547, 1687, 2639, 3133, 3451, 4097, 6409, 6989, 10829, 11809, 18473, 21931, 24157, 28679, 44863, 48923, 53261, 90857, 118813, 153517, 200753, 314041, 342461, 372827, 635999, 831691, 1544569, 2609789, 4451993, 5821837, 10811983, 75683881]

約数ペア:

[(1, 75683881), (7, 10811983), (13, 5821837), (17, 4451993), (29, 2609789), (49, 1544569), (91, 831691), (119, 635999), (203, 372827), (221, 342461), (241, 314041), (377, 200753), (493, 153517), (637, 118813), (833, 90857), (1421, 53261), (1547, 48923), (1687, 44863), (2639, 28679), (3133, 24157), (3451, 21931), (4097, 18473), (6409, 11809), (6989, 10829)]