66072252

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{128047}}^1$

素因数の和:128097

約数の個数: 24

約数和(自身を含む): 157755136

約数和(自身を除く): 91682884

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 128047, 256094, 384141, 512188, 768282, 1536564, 5506021, 11012042, 16518063, 22024084, 33036126, 66072252]

約数ペア:

[(1, 66072252), (2, 33036126), (3, 22024084), (4, 16518063), (6, 11012042), (12, 5506021), (43, 1536564), (86, 768282), (129, 512188), (172, 384141), (258, 256094), (516, 128047)]