66880748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{25763}}^1$

素因数の和:25837

約数の個数: 24

約数和(自身を含む): 129850560

約数和(自身を除く): 62969812

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 25763, 51526, 103052, 283393, 566786, 1133572, 1520017, 3040034, 6080068, 16720187, 33440374, 66880748]

約数ペア:

[(1, 66880748), (2, 33440374), (4, 16720187), (11, 6080068), (22, 3040034), (44, 1520017), (59, 1133572), (118, 566786), (236, 283393), (649, 103052), (1298, 51526), (2596, 25763)]