80645686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{34259}}^1$

素因数の和:34379

約数の個数: 16

約数和(自身を含む): 133202880

約数和(自身を除く): 52557194

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 34259, 68518, 376849, 753698, 3665713, 7331426, 40322843, 80645686]

約数ペア:

[(1, 80645686), (2, 40322843), (11, 7331426), (22, 3665713), (107, 753698), (214, 376849), (1177, 68518), (2354, 34259)]