71172666

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{47639}}^1$

素因数の和:47730

約数の個数: 24

約数和(自身を含む): 156068640

約数和(自身を除く): 84895974

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 47639, 95278, 142917, 285834, 428751, 857502, 3954037, 7908074, 11862111, 23724222, 35586333, 71172666]

約数ペア:

[(1, 71172666), (2, 35586333), (3, 23724222), (6, 11862111), (9, 7908074), (18, 3954037), (83, 857502), (166, 428751), (249, 285834), (498, 142917), (747, 95278), (1494, 47639)]