66409938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{527063}}^1$

素因数の和:527078

約数の個数: 24

約数和(自身を含む): 164443968

約数和(自身を除く): 98034030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 527063, 1054126, 1581189, 3162378, 3689441, 4743567, 7378882, 9487134, 11068323, 22136646, 33204969, 66409938]

約数ペア:

[(1, 66409938), (2, 33204969), (3, 22136646), (6, 11068323), (7, 9487134), (9, 7378882), (14, 4743567), (18, 3689441), (21, 3162378), (42, 1581189), (63, 1054126), (126, 527063)]