81018444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{519349}}^1$

素因数の和:519369

約数の個数: 24

約数和(自身を含む): 203585200

約数和(自身を除く): 122566756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 519349, 1038698, 1558047, 2077396, 3116094, 6232188, 6751537, 13503074, 20254611, 27006148, 40509222, 81018444]

約数ペア:

[(1, 81018444), (2, 40509222), (3, 27006148), (4, 20254611), (6, 13503074), (12, 6751537), (13, 6232188), (26, 3116094), (39, 2077396), (52, 1558047), (78, 1038698), (156, 519349)]