63639806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21031}}^1$

素因数の和:21139

約数の個数: 16

約数和(自身を含む): 102215520

約数和(自身を除く): 38575714

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 21031, 42062, 357527, 715054, 1871759, 3743518, 31819903, 63639806]

約数ペア:

[(1, 63639806), (2, 31819903), (17, 3743518), (34, 1871759), (89, 715054), (178, 357527), (1513, 42062), (3026, 21031)]