66927272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{440311}}^1$

素因数の和:440336

約数の個数: 16

約数和(自身を含む): 132093600

約数和(自身を除く): 65166328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 440311, 880622, 1761244, 3522488, 8365909, 16731818, 33463636, 66927272]

約数ペア:

[(1, 66927272), (2, 33463636), (4, 16731818), (8, 8365909), (19, 3522488), (38, 1761244), (76, 880622), (152, 440311)]