78765064

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61153}}^1$

素因数の和:61189

約数の個数: 32

約数和(自身を含む): 176123520

約数和(自身を除く): 97358456

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 61153, 122306, 244612, 428071, 489224, 856142, 1406519, 1712284, 2813038, 3424568, 5626076, 9845633, 11252152, 19691266, 39382532, 78765064]

約数ペア:

[(1, 78765064), (2, 39382532), (4, 19691266), (7, 11252152), (8, 9845633), (14, 5626076), (23, 3424568), (28, 2813038), (46, 1712284), (56, 1406519), (92, 856142), (161, 489224), (184, 428071), (322, 244612), (644, 122306), (1288, 61153)]