66554138

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{27479}}^1$

素因数の和:27661

約数の個数: 16

約数和(自身を含む): 114756480

約数和(自身を除く): 48202342

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 27479, 54958, 192353, 384706, 4753867, 9507734, 33277069, 66554138]

約数ペア:

[(1, 66554138), (2, 33277069), (7, 9507734), (14, 4753867), (173, 384706), (346, 192353), (1211, 54958), (2422, 27479)]