81859228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{64153}}^1$

素因数の和:64197

約数の個数: 24

約数和(自身を含む): 161668080

約数和(自身を除く): 79808852

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 64153, 128306, 256612, 705683, 1411366, 1860437, 2822732, 3720874, 7441748, 20464807, 40929614, 81859228]

約数ペア:

[(1, 81859228), (2, 40929614), (4, 20464807), (11, 7441748), (22, 3720874), (29, 2822732), (44, 1860437), (58, 1411366), (116, 705683), (319, 256612), (638, 128306), (1276, 64153)]