80506356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56377}}^1$

素因数の和:56408

約数の個数: 48

約数和(自身を含む): 227316096

約数和(自身を除く): 146809740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 56377, 112754, 169131, 225508, 338262, 394639, 676524, 789278, 958409, 1183917, 1578556, 1916818, 2367834, 2875227, 3833636, 4735668, 5750454, 6708863, 11500908, 13417726, 20126589, 26835452, 40253178, 80506356]

約数ペア:

[(1, 80506356), (2, 40253178), (3, 26835452), (4, 20126589), (6, 13417726), (7, 11500908), (12, 6708863), (14, 5750454), (17, 4735668), (21, 3833636), (28, 2875227), (34, 2367834), (42, 1916818), (51, 1578556), (68, 1183917), (84, 958409), (102, 789278), (119, 676524), (204, 394639), (238, 338262), (357, 225508), (476, 169131), (714, 112754), (1428, 56377)]