66485770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4027}}^1$

素因数の和:4174

約数の個数: 32

約数和(自身を含む): 129927168

約数和(自身を除く): 63441398

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 4027, 8054, 8255, 16510, 20135, 40270, 52351, 104702, 261755, 511429, 523510, 1022858, 2557145, 5114290, 6648577, 13297154, 33242885, 66485770]

約数ペア:

[(1, 66485770), (2, 33242885), (5, 13297154), (10, 6648577), (13, 5114290), (26, 2557145), (65, 1022858), (127, 523510), (130, 511429), (254, 261755), (635, 104702), (1270, 52351), (1651, 40270), (3302, 20135), (4027, 16510), (8054, 8255)]