70279216

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6469}}^1$

素因数の和:6581

約数の個数: 40

約数和(自身を含む): 157246880

約数和(自身を除く): 86967664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 6469, 10864, 12938, 25876, 45283, 51752, 90566, 103504, 181132, 362264, 627493, 724528, 1254986, 2509972, 4392451, 5019944, 8784902, 10039888, 17569804, 35139608, 70279216]

約数ペア:

[(1, 70279216), (2, 35139608), (4, 17569804), (7, 10039888), (8, 8784902), (14, 5019944), (16, 4392451), (28, 2509972), (56, 1254986), (97, 724528), (112, 627493), (194, 362264), (388, 181132), (679, 103504), (776, 90566), (1358, 51752), (1552, 45283), (2716, 25876), (5432, 12938), (6469, 10864)]