74907573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 117242496

約数和(自身を除く): 42334923

約数列:

[1, 3, 13, 23, 37, 39, 61, 69, 111, 183, 299, 481, 793, 851, 897, 1369, 1403, 1443, 2257, 2379, 2553, 4107, 4209, 6771, 11063, 17797, 18239, 29341, 31487, 33189, 51911, 53391, 54717, 83509, 88023, 94461, 155733, 250527, 409331, 674843, 1085617, 1227993, 1920707, 2024529, 3256851, 5762121, 24969191, 74907573]

約数ペア:

[(1, 74907573), (3, 24969191), (13, 5762121), (23, 3256851), (37, 2024529), (39, 1920707), (61, 1227993), (69, 1085617), (111, 674843), (183, 409331), (299, 250527), (481, 155733), (793, 94461), (851, 88023), (897, 83509), (1369, 54717), (1403, 53391), (1443, 51911), (2257, 33189), (2379, 31487), (2553, 29341), (4107, 18239), (4209, 17797), (6771, 11063)]