81120024

素因数分解:

$2^3\times 3^2\times {\mathrm{1126667}}^1$

素因数の和:1126679

約数の個数: 24

約数和(自身を含む): 219700260

約数和(自身を除く): 138580236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1126667, 2253334, 3380001, 4506668, 6760002, 9013336, 10140003, 13520004, 20280006, 27040008, 40560012, 81120024]

約数ペア:

[(1, 81120024), (2, 40560012), (3, 27040008), (4, 20280006), (6, 13520004), (8, 10140003), (9, 9013336), (12, 6760002), (18, 4506668), (24, 3380001), (36, 2253334), (72, 1126667)]