71028672

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 223113600

約数和(自身を除く): 152084928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 169, 176, 192, 199, 208, 264, 286, 312, 338, 352, 398, 416, 429, 507, 528, 572, 597, 624, 676, 704, 796, 832, 858, 1014, 1056, 1144, 1194, 1248, 1352, 1592, 1716, 1859, 2028, 2112, 2189, 2288, 2388, 2496, 2587, 2704, 3184, 3432, 3718, 4056, 4378, 4576, 4776, 5174, 5408, 5577, 6368, 6567, 6864, 7436, 7761, 8112, 8756, 9152, 9552, 10348, 10816, 11154, 12736, 13134, 13728, 14872, 15522, 16224, 17512, 19104, 20696, 22308, 26268, 27456, 28457, 29744, 31044, 32448, 33631, 35024, 38208, 41392, 44616, 52536, 56914, 59488, 62088, 67262, 70048, 82784, 85371, 89232, 100893, 105072, 113828, 118976, 124176, 134524, 140096, 165568, 170742, 178464, 201786, 210144, 227656, 248352, 269048, 341484, 356928, 369941, 403572, 420288, 455312, 496704, 538096, 682968, 739882, 807144, 910624, 1076192, 1109823, 1365936, 1479764, 1614288, 1821248, 2152384, 2219646, 2731872, 2959528, 3228576, 4439292, 5463744, 5919056, 6457152, 8878584, 11838112, 17757168, 23676224, 35514336, 71028672]

約数ペア:

[(1, 71028672), (2, 35514336), (3, 23676224), (4, 17757168), (6, 11838112), (8, 8878584), (11, 6457152), (12, 5919056), (13, 5463744), (16, 4439292), (22, 3228576), (24, 2959528), (26, 2731872), (32, 2219646), (33, 2152384), (39, 1821248), (44, 1614288), (48, 1479764), (52, 1365936), (64, 1109823), (66, 1076192), (78, 910624), (88, 807144), (96, 739882), (104, 682968), (132, 538096), (143, 496704), (156, 455312), (169, 420288), (176, 403572), (192, 369941), (199, 356928), (208, 341484), (264, 269048), (286, 248352), (312, 227656), (338, 210144), (352, 201786), (398, 178464), (416, 170742), (429, 165568), (507, 140096), (528, 134524), (572, 124176), (597, 118976), (624, 113828), (676, 105072), (704, 100893), (796, 89232), (832, 85371), (858, 82784), (1014, 70048), (1056, 67262), (1144, 62088), (1194, 59488), (1248, 56914), (1352, 52536), (1592, 44616), (1716, 41392), (1859, 38208), (2028, 35024), (2112, 33631), (2189, 32448), (2288, 31044), (2388, 29744), (2496, 28457), (2587, 27456), (2704, 26268), (3184, 22308), (3432, 20696), (3718, 19104), (4056, 17512), (4378, 16224), (4576, 15522), (4776, 14872), (5174, 13728), (5408, 13134), (5577, 12736), (6368, 11154), (6567, 10816), (6864, 10348), (7436, 9552), (7761, 9152), (8112, 8756)]