51648618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72337}}^1$

素因数の和:72366

約数の個数: 32

約数和(自身を含む): 125000064

約数和(自身を除く): 73351446

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 72337, 144674, 217011, 434022, 506359, 1012718, 1229729, 1519077, 2459458, 3038154, 3689187, 7378374, 8608103, 17216206, 25824309, 51648618]

約数ペア:

[(1, 51648618), (2, 25824309), (3, 17216206), (6, 8608103), (7, 7378374), (14, 3689187), (17, 3038154), (21, 2459458), (34, 1519077), (42, 1229729), (51, 1012718), (102, 506359), (119, 434022), (238, 217011), (357, 144674), (714, 72337)]