87609548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4021}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 165545520

約数和(自身を除く): 77935972

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 4021, 5447, 8042, 10894, 16084, 21788, 52273, 104546, 209092, 1684799, 3369598, 6739196, 21902387, 43804774, 87609548]

約数ペア:

[(1, 87609548), (2, 43804774), (4, 21902387), (13, 6739196), (26, 3369598), (52, 1684799), (419, 209092), (838, 104546), (1676, 52273), (4021, 21788), (5447, 16084), (8042, 10894)]