72289536

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 215846400

約数和(自身を除く): 143556864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 128, 129, 132, 172, 176, 192, 199, 256, 258, 264, 344, 352, 384, 398, 473, 516, 528, 597, 688, 704, 768, 796, 946, 1032, 1056, 1194, 1376, 1408, 1419, 1592, 1892, 2064, 2112, 2189, 2388, 2752, 2816, 2838, 3184, 3784, 4128, 4224, 4378, 4776, 5504, 5676, 6368, 6567, 7568, 8256, 8448, 8557, 8756, 9552, 11008, 11352, 12736, 13134, 15136, 16512, 17114, 17512, 19104, 22704, 25472, 25671, 26268, 30272, 33024, 34228, 35024, 38208, 45408, 50944, 51342, 52536, 60544, 68456, 70048, 76416, 90816, 94127, 102684, 105072, 121088, 136912, 140096, 152832, 181632, 188254, 205368, 210144, 273824, 280192, 282381, 363264, 376508, 410736, 420288, 547648, 560384, 564762, 753016, 821472, 840576, 1095296, 1129524, 1506032, 1642944, 1681152, 2190592, 2259048, 3012064, 3285888, 4518096, 6024128, 6571776, 9036192, 12048256, 18072384, 24096512, 36144768, 72289536]

約数ペア:

[(1, 72289536), (2, 36144768), (3, 24096512), (4, 18072384), (6, 12048256), (8, 9036192), (11, 6571776), (12, 6024128), (16, 4518096), (22, 3285888), (24, 3012064), (32, 2259048), (33, 2190592), (43, 1681152), (44, 1642944), (48, 1506032), (64, 1129524), (66, 1095296), (86, 840576), (88, 821472), (96, 753016), (128, 564762), (129, 560384), (132, 547648), (172, 420288), (176, 410736), (192, 376508), (199, 363264), (256, 282381), (258, 280192), (264, 273824), (344, 210144), (352, 205368), (384, 188254), (398, 181632), (473, 152832), (516, 140096), (528, 136912), (597, 121088), (688, 105072), (704, 102684), (768, 94127), (796, 90816), (946, 76416), (1032, 70048), (1056, 68456), (1194, 60544), (1376, 52536), (1408, 51342), (1419, 50944), (1592, 45408), (1892, 38208), (2064, 35024), (2112, 34228), (2189, 33024), (2388, 30272), (2752, 26268), (2816, 25671), (2838, 25472), (3184, 22704), (3784, 19104), (4128, 17512), (4224, 17114), (4378, 16512), (4776, 15136), (5504, 13134), (5676, 12736), (6368, 11352), (6567, 11008), (7568, 9552), (8256, 8756), (8448, 8557)]