84512556

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{16889}}^1$

素因数の和:17038

約数の個数: 36

約数和(自身を含む): 215178600

約数和(自身を除く): 130666044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 16889, 33778, 50667, 67556, 101334, 152001, 202668, 304002, 608004, 2347571, 4695142, 7042713, 9390284, 14085426, 21128139, 28170852, 42256278, 84512556]

約数ペア:

[(1, 84512556), (2, 42256278), (3, 28170852), (4, 21128139), (6, 14085426), (9, 9390284), (12, 7042713), (18, 4695142), (36, 2347571), (139, 608004), (278, 304002), (417, 202668), (556, 152001), (834, 101334), (1251, 67556), (1668, 50667), (2502, 33778), (5004, 16889)]