77671072

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 159933312

約数和(自身を除く): 82262240

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1201, 1376, 1504, 2021, 2402, 4042, 4804, 8084, 9608, 16168, 19216, 32336, 38432, 51643, 56447, 64672, 103286, 112894, 206572, 225788, 413144, 451576, 826288, 903152, 1652576, 1806304, 2427221, 4854442, 9708884, 19417768, 38835536, 77671072]

約数ペア:

[(1, 77671072), (2, 38835536), (4, 19417768), (8, 9708884), (16, 4854442), (32, 2427221), (43, 1806304), (47, 1652576), (86, 903152), (94, 826288), (172, 451576), (188, 413144), (344, 225788), (376, 206572), (688, 112894), (752, 103286), (1201, 64672), (1376, 56447), (1504, 51643), (2021, 38432), (2402, 32336), (4042, 19216), (4804, 16168), (8084, 9608)]