51191128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 99275760

約数和(自身を除く): 48084632

約数列:

[1, 2, 4, 8, 37, 74, 148, 163, 296, 326, 652, 1061, 1304, 2122, 4244, 6031, 8488, 12062, 24124, 39257, 48248, 78514, 157028, 172943, 314056, 345886, 691772, 1383544, 6398891, 12797782, 25595564, 51191128]

約数ペア:

[(1, 51191128), (2, 25595564), (4, 12797782), (8, 6398891), (37, 1383544), (74, 691772), (148, 345886), (163, 314056), (296, 172943), (326, 157028), (652, 78514), (1061, 48248), (1304, 39257), (2122, 24124), (4244, 12062), (6031, 8488)]