66556386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{284429}}^1$

素因数の和:284450

約数の個数: 24

約数和(自身を含む): 155298780

約数和(自身を除く): 88742394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 284429, 568858, 853287, 1706574, 2559861, 3697577, 5119722, 7395154, 11092731, 22185462, 33278193, 66556386]

約数ペア:

[(1, 66556386), (2, 33278193), (3, 22185462), (6, 11092731), (9, 7395154), (13, 5119722), (18, 3697577), (26, 2559861), (39, 1706574), (78, 853287), (117, 568858), (234, 284429)]