66694376

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27697}}^1$

素因数の和:27753

約数の個数: 32

約数和(自身を含む): 146245440

約数和(自身を除く): 79551064

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 27697, 55394, 110788, 193879, 221576, 387758, 775516, 1190971, 1551032, 2381942, 4763884, 8336797, 9527768, 16673594, 33347188, 66694376]

約数ペア:

[(1, 66694376), (2, 33347188), (4, 16673594), (7, 9527768), (8, 8336797), (14, 4763884), (28, 2381942), (43, 1551032), (56, 1190971), (86, 775516), (172, 387758), (301, 221576), (344, 193879), (602, 110788), (1204, 55394), (2408, 27697)]