67684967

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2063}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 79918080

約数和(自身を除く): 12233113

約数列:

[1, 7, 43, 109, 301, 763, 2063, 4687, 14441, 32809, 88709, 224867, 620963, 1574069, 9669281, 67684967]

約数ペア:

[(1, 67684967), (7, 9669281), (43, 1574069), (109, 620963), (301, 224867), (763, 88709), (2063, 32809), (4687, 14441)]