64128454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5003}}^1$

素因数の和:5064

約数の個数: 32

約数和(自身を含む): 113490720

約数和(自身を除く): 49362266

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 5003, 6409, 10006, 12818, 65039, 85051, 130078, 145087, 170102, 290174, 1105663, 1886131, 2211326, 2466479, 3772262, 4932958, 32064227, 64128454]

約数ペア:

[(1, 64128454), (2, 32064227), (13, 4932958), (17, 3772262), (26, 2466479), (29, 2211326), (34, 1886131), (58, 1105663), (221, 290174), (377, 170102), (442, 145087), (493, 130078), (754, 85051), (986, 65039), (5003, 12818), (6409, 10006)]