66616018

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89779}}^1$

素因数の和:89841

約数の個数: 16

約数和(自身を含む): 116354880

約数和(自身を除く): 49738862

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 89779, 179558, 628453, 1256906, 4758287, 9516574, 33308009, 66616018]

約数ペア:

[(1, 66616018), (2, 33308009), (7, 9516574), (14, 4758287), (53, 1256906), (106, 628453), (371, 179558), (742, 89779)]