81823734

素因数分解:

$2^1\times 3^2\times {\mathrm{1979}}^1\times {\mathrm{2297}}^1$

素因数の和:4284

約数の個数: 24

約数和(自身を含む): 177451560

約数和(自身を除く): 95627826

約数列:

[1, 2, 3, 6, 9, 18, 1979, 2297, 3958, 4594, 5937, 6891, 11874, 13782, 17811, 20673, 35622, 41346, 4545763, 9091526, 13637289, 27274578, 40911867, 81823734]

約数ペア:

[(1, 81823734), (2, 40911867), (3, 27274578), (6, 13637289), (9, 9091526), (18, 4545763), (1979, 41346), (2297, 35622), (3958, 20673), (4594, 17811), (5937, 13782), (6891, 11874)]