66875778

素因数分解:

$2^1\times 3^2\times {\mathrm{1453}}^1\times {\mathrm{2557}}^1$

素因数の和:4018

約数の個数: 24

約数和(自身を含む): 145053948

約数和(自身を除く): 78178170

約数列:

[1, 2, 3, 6, 9, 18, 1453, 2557, 2906, 4359, 5114, 7671, 8718, 13077, 15342, 23013, 26154, 46026, 3715321, 7430642, 11145963, 22291926, 33437889, 66875778]

約数ペア:

[(1, 66875778), (2, 33437889), (3, 22291926), (6, 11145963), (9, 7430642), (18, 3715321), (1453, 46026), (2557, 26154), (2906, 23013), (4359, 15342), (5114, 13077), (7671, 8718)]