66332816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{376891}}^1$

素因数の和:376910

約数の個数: 20

約数和(自身を含む): 140203824

約数和(自身を除く): 73871008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 376891, 753782, 1507564, 3015128, 4145801, 6030256, 8291602, 16583204, 33166408, 66332816]

約数ペア:

[(1, 66332816), (2, 33166408), (4, 16583204), (8, 8291602), (11, 6030256), (16, 4145801), (22, 3015128), (44, 1507564), (88, 753782), (176, 376891)]