80537142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18617}}^1$

素因数の和:18732

約数の個数: 32

約数和(自身を含む): 185882112

約数和(自身を除く): 105344970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 18617, 37234, 55851, 111702, 130319, 260638, 390957, 781914, 1917551, 3835102, 5752653, 11505306, 13422857, 26845714, 40268571, 80537142]

約数ペア:

[(1, 80537142), (2, 40268571), (3, 26845714), (6, 13422857), (7, 11505306), (14, 5752653), (21, 3835102), (42, 1917551), (103, 781914), (206, 390957), (309, 260638), (618, 130319), (721, 111702), (1442, 55851), (2163, 37234), (4326, 18617)]