82651788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 219649248

約数和(自身を除く): 136997460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 173, 207, 276, 346, 414, 519, 577, 692, 828, 1038, 1154, 1557, 1731, 2076, 2308, 3114, 3462, 3979, 5193, 6228, 6924, 7958, 10386, 11937, 13271, 15916, 20772, 23874, 26542, 35811, 39813, 47748, 53084, 71622, 79626, 99821, 119439, 143244, 159252, 199642, 238878, 299463, 399284, 477756, 598926, 898389, 1197852, 1796778, 2295883, 3593556, 4591766, 6887649, 9183532, 13775298, 20662947, 27550596, 41325894, 82651788]

約数ペア:

[(1, 82651788), (2, 41325894), (3, 27550596), (4, 20662947), (6, 13775298), (9, 9183532), (12, 6887649), (18, 4591766), (23, 3593556), (36, 2295883), (46, 1796778), (69, 1197852), (92, 898389), (138, 598926), (173, 477756), (207, 399284), (276, 299463), (346, 238878), (414, 199642), (519, 159252), (577, 143244), (692, 119439), (828, 99821), (1038, 79626), (1154, 71622), (1557, 53084), (1731, 47748), (2076, 39813), (2308, 35811), (3114, 26542), (3462, 23874), (3979, 20772), (5193, 15916), (6228, 13271), (6924, 11937), (7958, 10386)]