66041402

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{33937}}^1$

素因数の和:34085

約数の個数: 16

約数和(自身を含む): 114031680

約数和(自身を除く): 47990278

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 33937, 67874, 237559, 475118, 4717243, 9434486, 33020701, 66041402]

約数ペア:

[(1, 66041402), (2, 33020701), (7, 9434486), (14, 4717243), (139, 475118), (278, 237559), (973, 67874), (1946, 33937)]