78136074

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 174606432

約数和(自身を除く): 96470358

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 157, 258, 314, 387, 471, 643, 774, 942, 1286, 1413, 1929, 2826, 3858, 5787, 6751, 11574, 13502, 20253, 27649, 40506, 55298, 60759, 82947, 100951, 121518, 165894, 201902, 248841, 302853, 497682, 605706, 908559, 1817118, 4340893, 8681786, 13022679, 26045358, 39068037, 78136074]

約数ペア:

[(1, 78136074), (2, 39068037), (3, 26045358), (6, 13022679), (9, 8681786), (18, 4340893), (43, 1817118), (86, 908559), (129, 605706), (157, 497682), (258, 302853), (314, 248841), (387, 201902), (471, 165894), (643, 121518), (774, 100951), (942, 82947), (1286, 60759), (1413, 55298), (1929, 40506), (2826, 27649), (3858, 20253), (5787, 13502), (6751, 11574)]