77880492

素因数分解:

$2^2\times 3^2\times {\mathrm{2163347}}^1$

素因数の和:2163357

約数の個数: 18

約数和(自身を含む): 196864668

約数和(自身を除く): 118984176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2163347, 4326694, 6490041, 8653388, 12980082, 19470123, 25960164, 38940246, 77880492]

約数ペア:

[(1, 77880492), (2, 38940246), (3, 25960164), (4, 19470123), (6, 12980082), (9, 8653388), (12, 6490041), (18, 4326694), (36, 2163347)]