81746802

素因数分解:

$2^1\times 3^2\times {\mathrm{1901}}^1\times {\mathrm{2389}}^1$

素因数の和:4298

約数の個数: 24

約数和(自身を含む): 177285420

約数和(自身を除く): 95538618

約数列:

[1, 2, 3, 6, 9, 18, 1901, 2389, 3802, 4778, 5703, 7167, 11406, 14334, 17109, 21501, 34218, 43002, 4541489, 9082978, 13624467, 27248934, 40873401, 81746802]

約数ペア:

[(1, 81746802), (2, 40873401), (3, 27248934), (6, 13624467), (9, 9082978), (18, 4541489), (1901, 43002), (2389, 34218), (3802, 21501), (4778, 17109), (5703, 14334), (7167, 11406)]