87449616

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 259596480

約数和(自身を除く): 172146864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 43, 48, 58, 72, 86, 87, 116, 129, 144, 172, 174, 232, 258, 261, 344, 348, 387, 464, 487, 516, 522, 688, 696, 774, 974, 1032, 1044, 1247, 1392, 1461, 1548, 1948, 2064, 2088, 2494, 2922, 3096, 3741, 3896, 4176, 4383, 4988, 5844, 6192, 7482, 7792, 8766, 9976, 11223, 11688, 14123, 14964, 17532, 19952, 20941, 22446, 23376, 28246, 29928, 35064, 41882, 42369, 44892, 56492, 59856, 62823, 70128, 83764, 84738, 89784, 112984, 125646, 127107, 167528, 169476, 179568, 188469, 225968, 251292, 254214, 335056, 338952, 376938, 502584, 508428, 607289, 677904, 753876, 1005168, 1016856, 1214578, 1507752, 1821867, 2033712, 2429156, 3015504, 3643734, 4858312, 5465601, 7287468, 9716624, 10931202, 14574936, 21862404, 29149872, 43724808, 87449616]

約数ペア:

[(1, 87449616), (2, 43724808), (3, 29149872), (4, 21862404), (6, 14574936), (8, 10931202), (9, 9716624), (12, 7287468), (16, 5465601), (18, 4858312), (24, 3643734), (29, 3015504), (36, 2429156), (43, 2033712), (48, 1821867), (58, 1507752), (72, 1214578), (86, 1016856), (87, 1005168), (116, 753876), (129, 677904), (144, 607289), (172, 508428), (174, 502584), (232, 376938), (258, 338952), (261, 335056), (344, 254214), (348, 251292), (387, 225968), (464, 188469), (487, 179568), (516, 169476), (522, 167528), (688, 127107), (696, 125646), (774, 112984), (974, 89784), (1032, 84738), (1044, 83764), (1247, 70128), (1392, 62823), (1461, 59856), (1548, 56492), (1948, 44892), (2064, 42369), (2088, 41882), (2494, 35064), (2922, 29928), (3096, 28246), (3741, 23376), (3896, 22446), (4176, 20941), (4383, 19952), (4988, 17532), (5844, 14964), (6192, 14123), (7482, 11688), (7792, 11223), (8766, 9976)]