91561328

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{19531}}^1$

素因数の和:19832

約数の個数: 20

約数和(自身を含む): 178014648

約数和(自身を除く): 86453320

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 19531, 39062, 78124, 156248, 312496, 5722583, 11445166, 22890332, 45780664, 91561328]

約数ペア:

[(1, 91561328), (2, 45780664), (4, 22890332), (8, 11445166), (16, 5722583), (293, 312496), (586, 156248), (1172, 78124), (2344, 39062), (4688, 19531)]