90072069

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 132503040

約数和(自身を除く): 42430971

約数列:

[1, 3, 17, 47, 51, 53, 141, 159, 709, 799, 901, 2127, 2397, 2491, 2703, 7473, 12053, 33323, 36159, 37577, 42347, 99969, 112731, 127041, 566491, 638809, 1699473, 1766119, 1916427, 5298357, 30024023, 90072069]

約数ペア:

[(1, 90072069), (3, 30024023), (17, 5298357), (47, 1916427), (51, 1766119), (53, 1699473), (141, 638809), (159, 566491), (709, 127041), (799, 112731), (901, 99969), (2127, 42347), (2397, 37577), (2491, 36159), (2703, 33323), (7473, 12053)]