66990938

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{22051}}^1$

素因数の和:22098

約数の個数: 24

約数和(自身を含む): 120668544

約数和(自身を除く): 53677606

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 22051, 44102, 154357, 308714, 683581, 1080499, 1367162, 2160998, 4785067, 9570134, 33495469, 66990938]

約数ペア:

[(1, 66990938), (2, 33495469), (7, 9570134), (14, 4785067), (31, 2160998), (49, 1367162), (62, 1080499), (98, 683581), (217, 308714), (434, 154357), (1519, 44102), (3038, 22051)]