78069616

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{11321}}^1$

素因数の和:11760

約数の個数: 20

約数和(自身を含む): 151624224

約数和(自身を除く): 73554608

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 11321, 22642, 45284, 90568, 181136, 4879351, 9758702, 19517404, 39034808, 78069616]

約数ペア:

[(1, 78069616), (2, 39034808), (4, 19517404), (8, 9758702), (16, 4879351), (431, 181136), (862, 90568), (1724, 45284), (3448, 22642), (6896, 11321)]