66771208

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 152616960

約数和(自身を除く): 85845752

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 644, 658, 1081, 1103, 1288, 1316, 2162, 2206, 2632, 4324, 4412, 7567, 7721, 8648, 8824, 15134, 15442, 25369, 30268, 30884, 50738, 51841, 60536, 61768, 101476, 103682, 177583, 202952, 207364, 355166, 362887, 414728, 710332, 725774, 1192343, 1420664, 1451548, 2384686, 2903096, 4769372, 8346401, 9538744, 16692802, 33385604, 66771208]

約数ペア:

[(1, 66771208), (2, 33385604), (4, 16692802), (7, 9538744), (8, 8346401), (14, 4769372), (23, 2903096), (28, 2384686), (46, 1451548), (47, 1420664), (56, 1192343), (92, 725774), (94, 710332), (161, 414728), (184, 362887), (188, 355166), (322, 207364), (329, 202952), (376, 177583), (644, 103682), (658, 101476), (1081, 61768), (1103, 60536), (1288, 51841), (1316, 50738), (2162, 30884), (2206, 30268), (2632, 25369), (4324, 15442), (4412, 15134), (7567, 8824), (7721, 8648)]