79387866

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 177840000

約数和(自身を除く): 98452134

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 199, 222, 333, 398, 597, 599, 666, 1194, 1198, 1791, 1797, 3582, 3594, 5391, 7363, 10782, 14726, 22089, 22163, 44178, 44326, 66267, 66489, 119201, 132534, 132978, 199467, 238402, 357603, 398934, 715206, 1072809, 2145618, 4410437, 8820874, 13231311, 26462622, 39693933, 79387866]

約数ペア:

[(1, 79387866), (2, 39693933), (3, 26462622), (6, 13231311), (9, 8820874), (18, 4410437), (37, 2145618), (74, 1072809), (111, 715206), (199, 398934), (222, 357603), (333, 238402), (398, 199467), (597, 132978), (599, 132534), (666, 119201), (1194, 66489), (1198, 66267), (1791, 44326), (1797, 44178), (3582, 22163), (3594, 22089), (5391, 14726), (7363, 10782)]