8021288636

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{63659}}^1$

素因数の和:63806

約数の個数: 36

約数和(自身を含む): 15048587400

約数和(自身を除く): 7027298764

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 289, 436, 578, 1156, 1853, 3706, 7412, 31501, 63002, 63659, 126004, 127318, 254636, 1082203, 2164406, 4328812, 6938831, 13877662, 18397451, 27755324, 36794902, 73589804, 117960127, 235920254, 471840508, 2005322159, 4010644318, 8021288636]

約数ペア:

[(1, 8021288636), (2, 4010644318), (4, 2005322159), (17, 471840508), (34, 235920254), (68, 117960127), (109, 73589804), (218, 36794902), (289, 27755324), (436, 18397451), (578, 13877662), (1156, 6938831), (1853, 4328812), (3706, 2164406), (7412, 1082203), (31501, 254636), (63002, 127318), (63659, 126004)]