81074056

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35311}}^1$

素因数の和:35365

約数の個数: 32

約数和(自身を含む): 177972480

約数和(自身を除く): 96898424

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 35311, 70622, 141244, 247177, 282488, 494354, 988708, 1447751, 1977416, 2895502, 5791004, 10134257, 11582008, 20268514, 40537028, 81074056]

約数ペア:

[(1, 81074056), (2, 40537028), (4, 20268514), (7, 11582008), (8, 10134257), (14, 5791004), (28, 2895502), (41, 1977416), (56, 1447751), (82, 988708), (164, 494354), (287, 282488), (328, 247177), (574, 141244), (1148, 70622), (2296, 35311)]