66918576

素因数分解:

$2^4\times 3^1\times {\mathrm{1394137}}^1$

素因数の和:1394148

約数の個数: 20

約数和(自身を含む): 172873112

約数和(自身を除く): 105954536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1394137, 2788274, 4182411, 5576548, 8364822, 11153096, 16729644, 22306192, 33459288, 66918576]

約数ペア:

[(1, 66918576), (2, 33459288), (3, 22306192), (4, 16729644), (6, 11153096), (8, 8364822), (12, 5576548), (16, 4182411), (24, 2788274), (48, 1394137)]