81561624

素因数分解:

$2^3\times 3^1\times {\mathrm{3398401}}^1$

素因数の和:3398410

約数の個数: 16

約数和(自身を含む): 203904120

約数和(自身を除く): 122342496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3398401, 6796802, 10195203, 13593604, 20390406, 27187208, 40780812, 81561624]

約数ペア:

[(1, 81561624), (2, 40780812), (3, 27187208), (4, 20390406), (6, 13593604), (8, 10195203), (12, 6796802), (24, 3398401)]