66965110

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{23831}}^1$

素因数の和:24119

約数の個数: 16

約数和(自身を含む): 120971232

約数和(自身を除く): 54006122

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 23831, 47662, 119155, 238310, 6696511, 13393022, 33482555, 66965110]

約数ペア:

[(1, 66965110), (2, 33482555), (5, 13393022), (10, 6696511), (281, 238310), (562, 119155), (1405, 47662), (2810, 23831)]