66884418

素因数分解:

$2^1\times 3^2\times {\mathrm{1307}}^1\times {\mathrm{2843}}^1$

素因数の和:4158

約数の個数: 24

約数和(自身を含む): 145078128

約数和(自身を除く): 78193710

約数列:

[1, 2, 3, 6, 9, 18, 1307, 2614, 2843, 3921, 5686, 7842, 8529, 11763, 17058, 23526, 25587, 51174, 3715801, 7431602, 11147403, 22294806, 33442209, 66884418]

約数ペア:

[(1, 66884418), (2, 33442209), (3, 22294806), (6, 11147403), (9, 7431602), (18, 3715801), (1307, 51174), (2614, 25587), (2843, 23526), (3921, 17058), (5686, 11763), (7842, 8529)]