66106220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{49333}}^1$

素因数の和:49409

約数の個数: 24

約数和(自身を含む): 140897904

約数和(自身を除く): 74791684

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 49333, 98666, 197332, 246665, 493330, 986660, 3305311, 6610622, 13221244, 16526555, 33053110, 66106220]

約数ペア:

[(1, 66106220), (2, 33053110), (4, 16526555), (5, 13221244), (10, 6610622), (20, 3305311), (67, 986660), (134, 493330), (268, 246665), (335, 197332), (670, 98666), (1340, 49333)]