68756290

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{8941}}^1$

素因数の和:9717

約数の個数: 16

約数和(自身を含む): 123936120

約数和(自身を除く): 55179830

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 8941, 17882, 44705, 89410, 6875629, 13751258, 34378145, 68756290]

約数ペア:

[(1, 68756290), (2, 34378145), (5, 13751258), (10, 6875629), (769, 89410), (1538, 44705), (3845, 17882), (7690, 8941)]