80193452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 154344960

約数和(自身を除く): 74151508

約数列:

[1, 2, 4, 19, 38, 43, 53, 76, 86, 106, 172, 212, 463, 817, 926, 1007, 1634, 1852, 2014, 2279, 3268, 4028, 4558, 8797, 9116, 17594, 19909, 24539, 35188, 39818, 43301, 49078, 79636, 86602, 98156, 173204, 378271, 466241, 756542, 932482, 1055177, 1513084, 1864964, 2110354, 4220708, 20048363, 40096726, 80193452]

約数ペア:

[(1, 80193452), (2, 40096726), (4, 20048363), (19, 4220708), (38, 2110354), (43, 1864964), (53, 1513084), (76, 1055177), (86, 932482), (106, 756542), (172, 466241), (212, 378271), (463, 173204), (817, 98156), (926, 86602), (1007, 79636), (1634, 49078), (1852, 43301), (2014, 39818), (2279, 35188), (3268, 24539), (4028, 19909), (4558, 17594), (8797, 9116)]