68448968

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20717}}^1$

素因数の和:20789

約数の個数: 32

約数和(自身を含む): 149169600

約数和(自身を除く): 80720632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 20717, 41434, 82868, 145019, 165736, 290038, 580076, 1160152, 1222303, 2444606, 4889212, 8556121, 9778424, 17112242, 34224484, 68448968]

約数ペア:

[(1, 68448968), (2, 34224484), (4, 17112242), (7, 9778424), (8, 8556121), (14, 4889212), (28, 2444606), (56, 1222303), (59, 1160152), (118, 580076), (236, 290038), (413, 165736), (472, 145019), (826, 82868), (1652, 41434), (3304, 20717)]