66455748

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{7789}}^1$

素因数の和:7881

約数の個数: 48

約数和(自身を含む): 174496000

約数和(自身を除く): 108040252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 7789, 8532, 15578, 23367, 31156, 46734, 70101, 93468, 140202, 210303, 280404, 420606, 615331, 841212, 1230662, 1845993, 2461324, 3691986, 5537979, 7383972, 11075958, 16613937, 22151916, 33227874, 66455748]

約数ペア:

[(1, 66455748), (2, 33227874), (3, 22151916), (4, 16613937), (6, 11075958), (9, 7383972), (12, 5537979), (18, 3691986), (27, 2461324), (36, 1845993), (54, 1230662), (79, 841212), (108, 615331), (158, 420606), (237, 280404), (316, 210303), (474, 140202), (711, 93468), (948, 70101), (1422, 46734), (2133, 31156), (2844, 23367), (4266, 15578), (7789, 8532)]