64042994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{19609}}^1$

素因数の和:19705

約数の個数: 16

約数和(自身を含む): 101658240

約数和(自身を除く): 37615246

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 19609, 39218, 451007, 902014, 1392239, 2784478, 32021497, 64042994]

約数ペア:

[(1, 64042994), (2, 32021497), (23, 2784478), (46, 1392239), (71, 902014), (142, 451007), (1633, 39218), (3266, 19609)]