55231578

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{3889}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 123235200

約数和(自身を除く): 68003622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 3889, 4734, 7101, 7778, 11667, 14202, 23334, 35001, 70002, 105003, 210006, 1022807, 2045614, 3068421, 6136842, 9205263, 18410526, 27615789, 55231578]

約数ペア:

[(1, 55231578), (2, 27615789), (3, 18410526), (6, 9205263), (9, 6136842), (18, 3068421), (27, 2045614), (54, 1022807), (263, 210006), (526, 105003), (789, 70002), (1578, 35001), (2367, 23334), (3889, 14202), (4734, 11667), (7101, 7778)]