68837804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 144883200

約数和(自身を除く): 76045396

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 769, 973, 1538, 1946, 3076, 3197, 3892, 5383, 6394, 10766, 12788, 17687, 21532, 22379, 35374, 44758, 70748, 89516, 106891, 123809, 213782, 247618, 427564, 495236, 748237, 1496474, 2458493, 2992948, 4916986, 9833972, 17209451, 34418902, 68837804]

約数ペア:

[(1, 68837804), (2, 34418902), (4, 17209451), (7, 9833972), (14, 4916986), (23, 2992948), (28, 2458493), (46, 1496474), (92, 748237), (139, 495236), (161, 427564), (278, 247618), (322, 213782), (556, 123809), (644, 106891), (769, 89516), (973, 70748), (1538, 44758), (1946, 35374), (3076, 22379), (3197, 21532), (3892, 17687), (5383, 12788), (6394, 10766)]