80583152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1621}}^1$

素因数の和:1881

約数の個数: 40

約数和(自身を含む): 168947520

約数和(自身を除く): 88364368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1621, 1912, 3107, 3242, 3824, 6214, 6484, 12428, 12968, 21073, 24856, 25936, 42146, 49712, 84292, 168584, 337168, 387419, 774838, 1549676, 3099352, 5036447, 6198704, 10072894, 20145788, 40291576, 80583152]

約数ペア:

[(1, 80583152), (2, 40291576), (4, 20145788), (8, 10072894), (13, 6198704), (16, 5036447), (26, 3099352), (52, 1549676), (104, 774838), (208, 387419), (239, 337168), (478, 168584), (956, 84292), (1621, 49712), (1912, 42146), (3107, 25936), (3242, 24856), (3824, 21073), (6214, 12968), (6484, 12428)]