82187116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2887}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 157199616

約数和(自身を除く): 75012500

約数列:

[1, 2, 4, 11, 22, 44, 647, 1294, 2588, 2887, 5774, 7117, 11548, 14234, 28468, 31757, 63514, 127028, 1867889, 3735778, 7471556, 20546779, 41093558, 82187116]

約数ペア:

[(1, 82187116), (2, 41093558), (4, 20546779), (11, 7471556), (22, 3735778), (44, 1867889), (647, 127028), (1294, 63514), (2588, 31757), (2887, 28468), (5774, 14234), (7117, 11548)]