78878144

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{42499}}^1$

素因数の和:42540

約数の個数: 28

約数和(自身を含む): 161925000

約数和(自身を除く): 83046856

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 42499, 84998, 169996, 339992, 679984, 1232471, 1359968, 2464942, 2719936, 4929884, 9859768, 19719536, 39439072, 78878144]

約数ペア:

[(1, 78878144), (2, 39439072), (4, 19719536), (8, 9859768), (16, 4929884), (29, 2719936), (32, 2464942), (58, 1359968), (64, 1232471), (116, 679984), (232, 339992), (464, 169996), (928, 84998), (1856, 42499)]