65374988

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4679}}^1$

素因数の和:5189

約数の個数: 24

約数和(自身を含む): 131040000

約数和(自身を除く): 65665012

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 3493, 4679, 6986, 9358, 13972, 18716, 32753, 65506, 131012, 2334821, 4669642, 9339284, 16343747, 32687494, 65374988]

約数ペア:

[(1, 65374988), (2, 32687494), (4, 16343747), (7, 9339284), (14, 4669642), (28, 2334821), (499, 131012), (998, 65506), (1996, 32753), (3493, 18716), (4679, 13972), (6986, 9358)]