81167976

素因数分解:

$2^3\times 3^2\times {\mathrm{1127333}}^1$

素因数の和:1127345

約数の個数: 24

約数和(自身を含む): 219830130

約数和(自身を除く): 138662154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1127333, 2254666, 3381999, 4509332, 6763998, 9018664, 10145997, 13527996, 20291994, 27055992, 40583988, 81167976]

約数ペア:

[(1, 81167976), (2, 40583988), (3, 27055992), (4, 20291994), (6, 13527996), (8, 10145997), (9, 9018664), (12, 6763998), (18, 4509332), (24, 3381999), (36, 2254666), (72, 1127333)]