31067046976

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{310969}}^1$

素因数の和:311211

約数の個数: 56

約数和(自身を含む): 70771796480

約数和(自身を除く): 39704749504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1561, 1784, 3122, 3568, 6244, 7136, 12488, 14272, 24976, 49952, 99904, 310969, 621938, 1243876, 2176783, 2487752, 4353566, 4975504, 8707132, 9951008, 17414264, 19902016, 34828528, 69346087, 69657056, 138692174, 139314112, 277384348, 485422609, 554768696, 970845218, 1109537392, 1941690436, 2219074784, 3883380872, 4438149568, 7766761744, 15533523488, 31067046976]

約数ペア:

[(1, 31067046976), (2, 15533523488), (4, 7766761744), (7, 4438149568), (8, 3883380872), (14, 2219074784), (16, 1941690436), (28, 1109537392), (32, 970845218), (56, 554768696), (64, 485422609), (112, 277384348), (223, 139314112), (224, 138692174), (446, 69657056), (448, 69346087), (892, 34828528), (1561, 19902016), (1784, 17414264), (3122, 9951008), (3568, 8707132), (6244, 4975504), (7136, 4353566), (12488, 2487752), (14272, 2176783), (24976, 1243876), (49952, 621938), (99904, 310969)]