67690293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2297}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 105891840

約数和(自身を除く): 38201547

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1551, 2297, 2679, 6891, 9823, 25267, 29469, 43643, 75801, 107959, 130929, 323877, 480073, 1187549, 1440219, 2051221, 3562647, 6153663, 22563431, 67690293]

約数ペア:

[(1, 67690293), (3, 22563431), (11, 6153663), (19, 3562647), (33, 2051221), (47, 1440219), (57, 1187549), (141, 480073), (209, 323877), (517, 130929), (627, 107959), (893, 75801), (1551, 43643), (2297, 29469), (2679, 25267), (6891, 9823)]