66761023

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 82531424

約数和(自身を除く): 15770401

約数列:

[1, 7, 17, 61, 119, 289, 427, 541, 1037, 2023, 3787, 7259, 9197, 17629, 33001, 64379, 123403, 156349, 231007, 561017, 1094443, 3927119, 9537289, 66761023]

約数ペア:

[(1, 66761023), (7, 9537289), (17, 3927119), (61, 1094443), (119, 561017), (289, 231007), (427, 156349), (541, 123403), (1037, 64379), (2023, 33001), (3787, 17629), (7259, 9197)]