66709854

素因数分解:

$2^1\times 3^2\times {\mathrm{1019}}^1\times {\mathrm{3637}}^1$

素因数の和:4664

約数の個数: 24

約数和(自身を含む): 144719640

約数和(自身を除く): 78009786

約数列:

[1, 2, 3, 6, 9, 18, 1019, 2038, 3057, 3637, 6114, 7274, 9171, 10911, 18342, 21822, 32733, 65466, 3706103, 7412206, 11118309, 22236618, 33354927, 66709854]

約数ペア:

[(1, 66709854), (2, 33354927), (3, 22236618), (6, 11118309), (9, 7412206), (18, 3706103), (1019, 65466), (2038, 32733), (3057, 21822), (3637, 18342), (6114, 10911), (7274, 9171)]