66706510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3917}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 130328352

約数和(自身を除く): 63621842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 3917, 7834, 8515, 17030, 19585, 39170, 50921, 101842, 254605, 509210, 513127, 1026254, 2565635, 5131270, 6670651, 13341302, 33353255, 66706510]

約数ペア:

[(1, 66706510), (2, 33353255), (5, 13341302), (10, 6670651), (13, 5131270), (26, 2565635), (65, 1026254), (130, 513127), (131, 509210), (262, 254605), (655, 101842), (1310, 50921), (1703, 39170), (3406, 19585), (3917, 17030), (7834, 8515)]