87486768

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 255340800

約数和(自身を除く): 167854032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 71, 72, 86, 129, 142, 144, 172, 199, 213, 258, 284, 344, 387, 398, 426, 516, 568, 597, 639, 688, 774, 796, 852, 1032, 1136, 1194, 1278, 1548, 1592, 1704, 1791, 2064, 2388, 2556, 3053, 3096, 3184, 3408, 3582, 4776, 5112, 6106, 6192, 7164, 8557, 9159, 9552, 10224, 12212, 14129, 14328, 17114, 18318, 24424, 25671, 27477, 28258, 28656, 34228, 36636, 42387, 48848, 51342, 54954, 56516, 68456, 73272, 77013, 84774, 102684, 109908, 113032, 127161, 136912, 146544, 154026, 169548, 205368, 219816, 226064, 254322, 308052, 339096, 410736, 439632, 508644, 607547, 616104, 678192, 1017288, 1215094, 1232208, 1822641, 2034576, 2430188, 3645282, 4860376, 5467923, 7290564, 9720752, 10935846, 14581128, 21871692, 29162256, 43743384, 87486768]

約数ペア:

[(1, 87486768), (2, 43743384), (3, 29162256), (4, 21871692), (6, 14581128), (8, 10935846), (9, 9720752), (12, 7290564), (16, 5467923), (18, 4860376), (24, 3645282), (36, 2430188), (43, 2034576), (48, 1822641), (71, 1232208), (72, 1215094), (86, 1017288), (129, 678192), (142, 616104), (144, 607547), (172, 508644), (199, 439632), (213, 410736), (258, 339096), (284, 308052), (344, 254322), (387, 226064), (398, 219816), (426, 205368), (516, 169548), (568, 154026), (597, 146544), (639, 136912), (688, 127161), (774, 113032), (796, 109908), (852, 102684), (1032, 84774), (1136, 77013), (1194, 73272), (1278, 68456), (1548, 56516), (1592, 54954), (1704, 51342), (1791, 48848), (2064, 42387), (2388, 36636), (2556, 34228), (3053, 28656), (3096, 28258), (3184, 27477), (3408, 25671), (3582, 24424), (4776, 18318), (5112, 17114), (6106, 14328), (6192, 14129), (7164, 12212), (8557, 10224), (9159, 9552)]