80452886704

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{9551}}^1\times {\mathrm{6343}}^1$

素因数の和:15985

約数の個数: 40

約数和(自身を含む): 157796900352

約数和(自身を除く): 77344013648

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 6343, 9551, 12686, 19102, 25372, 38204, 50744, 76408, 101488, 152816, 526469, 792733, 1052938, 1585466, 2105876, 3170932, 4211752, 6341864, 8423504, 12683728, 60581993, 121163986, 242327972, 484655944, 969311888, 5028305419, 10056610838, 20113221676, 40226443352, 80452886704]

約数ペア:

[(1, 80452886704), (2, 40226443352), (4, 20113221676), (8, 10056610838), (16, 5028305419), (83, 969311888), (166, 484655944), (332, 242327972), (664, 121163986), (1328, 60581993), (6343, 12683728), (9551, 8423504), (12686, 6341864), (19102, 4211752), (25372, 3170932), (38204, 2105876), (50744, 1585466), (76408, 1052938), (101488, 792733), (152816, 526469)]