66421754

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{39869}}^1$

素因数の和:39902

約数の個数: 24

約数和(自身を含む): 122719860

約数和(自身を除く): 56298106

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 39869, 79738, 279083, 558166, 677773, 1355546, 1953581, 3907162, 4744411, 9488822, 33210877, 66421754]

約数ペア:

[(1, 66421754), (2, 33210877), (7, 9488822), (14, 4744411), (17, 3907162), (34, 1953581), (49, 1355546), (98, 677773), (119, 558166), (238, 279083), (833, 79738), (1666, 39869)]