66665806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{22031}}^1$

素因数の和:22139

約数の個数: 16

約数和(自身を含む): 107075520

約数和(自身を除く): 40409714

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 22031, 44062, 374527, 749054, 1960759, 3921518, 33332903, 66665806]

約数ペア:

[(1, 66665806), (2, 33332903), (17, 3921518), (34, 1960759), (89, 749054), (178, 374527), (1513, 44062), (3026, 22031)]