80716398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1921819}}^1$

素因数の和:1921831

約数の個数: 16

約数和(自身を含む): 184494720

約数和(自身を除く): 103778322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1921819, 3843638, 5765457, 11530914, 13452733, 26905466, 40358199, 80716398]

約数ペア:

[(1, 80716398), (2, 40358199), (3, 26905466), (6, 13452733), (7, 11530914), (14, 5765457), (21, 3843638), (42, 1921819)]