65080912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2411

約数の個数: 40

約数和(自身を含む): 136831520

約数和(自身を除く): 71750608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 2251, 3614, 4502, 7228, 9004, 14456, 18008, 28912, 29263, 36016, 58526, 117052, 234104, 312889, 468208, 625778, 1251556, 2503112, 4067557, 5006224, 8135114, 16270228, 32540456, 65080912]

約数ペア:

[(1, 65080912), (2, 32540456), (4, 16270228), (8, 8135114), (13, 5006224), (16, 4067557), (26, 2503112), (52, 1251556), (104, 625778), (139, 468208), (208, 312889), (278, 234104), (556, 117052), (1112, 58526), (1807, 36016), (2224, 29263), (2251, 28912), (3614, 18008), (4502, 14456), (7228, 9004)]