78756876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8647}}^1$

素因数の和:8691

約数の個数: 72

約数和(自身を含む): 226646784

約数和(自身を除く): 147889908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 8647, 9108, 17294, 25941, 34588, 51882, 77823, 95117, 103764, 155646, 190234, 198881, 285351, 311292, 380468, 397762, 570702, 596643, 795524, 856053, 1141404, 1193286, 1712106, 1789929, 2187691, 2386572, 3424212, 3579858, 4375382, 6563073, 7159716, 8750764, 13126146, 19689219, 26252292, 39378438, 78756876]

約数ペア:

[(1, 78756876), (2, 39378438), (3, 26252292), (4, 19689219), (6, 13126146), (9, 8750764), (11, 7159716), (12, 6563073), (18, 4375382), (22, 3579858), (23, 3424212), (33, 2386572), (36, 2187691), (44, 1789929), (46, 1712106), (66, 1193286), (69, 1141404), (92, 856053), (99, 795524), (132, 596643), (138, 570702), (198, 397762), (207, 380468), (253, 311292), (276, 285351), (396, 198881), (414, 190234), (506, 155646), (759, 103764), (828, 95117), (1012, 77823), (1518, 51882), (2277, 34588), (3036, 25941), (4554, 17294), (8647, 9108)]