64478784

素因数分解:

$2^6\times 3^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1187

約数の個数: 56

約数和(自身を含む): 171196000

約数和(自身を除く): 106717216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 499, 673, 998, 1346, 1497, 1996, 2019, 2692, 2994, 3992, 4038, 5384, 5988, 7984, 8076, 10768, 11976, 15968, 16152, 21536, 23952, 31936, 32304, 43072, 47904, 64608, 95808, 129216, 335827, 671654, 1007481, 1343308, 2014962, 2686616, 4029924, 5373232, 8059848, 10746464, 16119696, 21492928, 32239392, 64478784]

約数ペア:

[(1, 64478784), (2, 32239392), (3, 21492928), (4, 16119696), (6, 10746464), (8, 8059848), (12, 5373232), (16, 4029924), (24, 2686616), (32, 2014962), (48, 1343308), (64, 1007481), (96, 671654), (192, 335827), (499, 129216), (673, 95808), (998, 64608), (1346, 47904), (1497, 43072), (1996, 32304), (2019, 31936), (2692, 23952), (2994, 21536), (3992, 16152), (4038, 15968), (5384, 11976), (5988, 10768), (7984, 8076)]