66542102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{27749}}^1$

素因数の和:27871

約数の個数: 16

約数和(自身を含む): 109890000

約数和(自身を除く): 43347898

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 27749, 55498, 305239, 610478, 3024641, 6049282, 33271051, 66542102]

約数ペア:

[(1, 66542102), (2, 33271051), (11, 6049282), (22, 3024641), (109, 610478), (218, 305239), (1199, 55498), (2398, 27749)]