68265760

素因数分解:

$2^5\times 5^1\times {\mathrm{426661}}^1$

素因数の和:426676

約数の個数: 24

約数和(自身を含む): 161278236

約数和(自身を除く): 93012476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 426661, 853322, 1706644, 2133305, 3413288, 4266610, 6826576, 8533220, 13653152, 17066440, 34132880, 68265760]

約数ペア:

[(1, 68265760), (2, 34132880), (4, 17066440), (5, 13653152), (8, 8533220), (10, 6826576), (16, 4266610), (20, 3413288), (32, 2133305), (40, 1706644), (80, 853322), (160, 426661)]