81264024

素因数分解:

$2^3\times 3^2\times {\mathrm{1128667}}^1$

素因数の和:1128679

約数の個数: 24

約数和(自身を含む): 220090260

約数和(自身を除く): 138826236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1128667, 2257334, 3386001, 4514668, 6772002, 9029336, 10158003, 13544004, 20316006, 27088008, 40632012, 81264024]

約数ペア:

[(1, 81264024), (2, 40632012), (3, 27088008), (4, 20316006), (6, 13544004), (8, 10158003), (9, 9029336), (12, 6772002), (18, 4514668), (24, 3386001), (36, 2257334), (72, 1128667)]