65468396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 137496576

約数和(自身を除く): 72028180

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 277, 322, 367, 554, 644, 734, 1108, 1468, 1939, 2569, 3878, 5138, 6371, 7756, 8441, 10276, 12742, 16882, 25484, 33764, 44597, 59087, 89194, 101659, 118174, 178388, 203318, 236348, 406636, 711613, 1423226, 2338157, 2846452, 4676314, 9352628, 16367099, 32734198, 65468396]

約数ペア:

[(1, 65468396), (2, 32734198), (4, 16367099), (7, 9352628), (14, 4676314), (23, 2846452), (28, 2338157), (46, 1423226), (92, 711613), (161, 406636), (277, 236348), (322, 203318), (367, 178388), (554, 118174), (644, 101659), (734, 89194), (1108, 59087), (1468, 44597), (1939, 33764), (2569, 25484), (3878, 16882), (5138, 12742), (6371, 10276), (7756, 8441)]