66406312

素因数分解:

$2^3\times 7^1\times {\mathrm{1185827}}^1$

素因数の和:1185840

約数の個数: 16

約数和(自身を含む): 142299360

約数和(自身を除く): 75893048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1185827, 2371654, 4743308, 8300789, 9486616, 16601578, 33203156, 66406312]

約数ペア:

[(1, 66406312), (2, 33203156), (4, 16601578), (7, 9486616), (8, 8300789), (14, 4743308), (28, 2371654), (56, 1185827)]