78414856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1511}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 158760000

約数和(自身を除く): 80345144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 998, 1511, 1996, 3022, 3992, 6044, 6487, 12088, 12974, 19643, 25948, 39286, 51896, 78572, 157144, 753989, 1507978, 3015956, 6031912, 9801857, 19603714, 39207428, 78414856]

約数ペア:

[(1, 78414856), (2, 39207428), (4, 19603714), (8, 9801857), (13, 6031912), (26, 3015956), (52, 1507978), (104, 753989), (499, 157144), (998, 78572), (1511, 51896), (1996, 39286), (3022, 25948), (3992, 19643), (6044, 12974), (6487, 12088)]