64478016

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 200338944

約数和(自身を除く): 135860928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 92, 93, 96, 124, 138, 144, 157, 184, 186, 192, 207, 248, 276, 279, 288, 314, 368, 372, 414, 471, 496, 552, 558, 576, 628, 713, 736, 744, 828, 942, 992, 1104, 1116, 1256, 1413, 1426, 1472, 1488, 1656, 1884, 1984, 2139, 2208, 2232, 2512, 2826, 2852, 2976, 3312, 3611, 3768, 4278, 4416, 4464, 4867, 5024, 5652, 5704, 5952, 6417, 6624, 7222, 7536, 8556, 8928, 9734, 10048, 10833, 11304, 11408, 12834, 13248, 14444, 14601, 15072, 17112, 17856, 19468, 21666, 22608, 22816, 25668, 28888, 29202, 30144, 32499, 34224, 38936, 43332, 43803, 45216, 45632, 51336, 57776, 58404, 64998, 68448, 77872, 86664, 87606, 90432, 102672, 111941, 115552, 116808, 129996, 136896, 155744, 173328, 175212, 205344, 223882, 231104, 233616, 259992, 311488, 335823, 346656, 350424, 410688, 447764, 467232, 519984, 671646, 693312, 700848, 895528, 934464, 1007469, 1039968, 1343292, 1401696, 1791056, 2014938, 2079936, 2686584, 2803392, 3582112, 4029876, 5373168, 7164224, 8059752, 10746336, 16119504, 21492672, 32239008, 64478016]

約数ペア:

[(1, 64478016), (2, 32239008), (3, 21492672), (4, 16119504), (6, 10746336), (8, 8059752), (9, 7164224), (12, 5373168), (16, 4029876), (18, 3582112), (23, 2803392), (24, 2686584), (31, 2079936), (32, 2014938), (36, 1791056), (46, 1401696), (48, 1343292), (62, 1039968), (64, 1007469), (69, 934464), (72, 895528), (92, 700848), (93, 693312), (96, 671646), (124, 519984), (138, 467232), (144, 447764), (157, 410688), (184, 350424), (186, 346656), (192, 335823), (207, 311488), (248, 259992), (276, 233616), (279, 231104), (288, 223882), (314, 205344), (368, 175212), (372, 173328), (414, 155744), (471, 136896), (496, 129996), (552, 116808), (558, 115552), (576, 111941), (628, 102672), (713, 90432), (736, 87606), (744, 86664), (828, 77872), (942, 68448), (992, 64998), (1104, 58404), (1116, 57776), (1256, 51336), (1413, 45632), (1426, 45216), (1472, 43803), (1488, 43332), (1656, 38936), (1884, 34224), (1984, 32499), (2139, 30144), (2208, 29202), (2232, 28888), (2512, 25668), (2826, 22816), (2852, 22608), (2976, 21666), (3312, 19468), (3611, 17856), (3768, 17112), (4278, 15072), (4416, 14601), (4464, 14444), (4867, 13248), (5024, 12834), (5652, 11408), (5704, 11304), (5952, 10833), (6417, 10048), (6624, 9734), (7222, 8928), (7536, 8556)]