80831412

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{3761}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 210672000

約数和(自身を除く): 129840588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 3761, 5373, 7164, 7522, 10746, 11283, 15044, 21492, 22566, 33849, 45132, 67698, 101547, 135396, 203094, 406188, 748439, 1496878, 2245317, 2993756, 4490634, 6735951, 8981268, 13471902, 20207853, 26943804, 40415706, 80831412]

約数ペア:

[(1, 80831412), (2, 40415706), (3, 26943804), (4, 20207853), (6, 13471902), (9, 8981268), (12, 6735951), (18, 4490634), (27, 2993756), (36, 2245317), (54, 1496878), (108, 748439), (199, 406188), (398, 203094), (597, 135396), (796, 101547), (1194, 67698), (1791, 45132), (2388, 33849), (3582, 22566), (3761, 21492), (5373, 15044), (7164, 11283), (7522, 10746)]