64965888

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 180

約数和(自身を含む): 209483428

約数和(自身を除く): 144517540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 241, 256, 288, 312, 324, 351, 384, 416, 432, 468, 482, 576, 624, 648, 702, 723, 768, 832, 864, 936, 964, 1053, 1152, 1248, 1296, 1404, 1446, 1664, 1728, 1872, 1928, 2106, 2169, 2304, 2496, 2592, 2808, 2892, 3133, 3328, 3456, 3744, 3856, 4212, 4338, 4992, 5184, 5616, 5784, 6266, 6507, 6912, 7488, 7712, 8424, 8676, 9399, 9984, 10368, 11232, 11568, 12532, 13014, 14976, 15424, 16848, 17352, 18798, 19521, 20736, 22464, 23136, 25064, 26028, 28197, 29952, 30848, 33696, 34704, 37596, 39042, 44928, 46272, 50128, 52056, 56394, 61696, 67392, 69408, 75192, 78084, 84591, 89856, 92544, 100256, 104112, 112788, 134784, 138816, 150384, 156168, 169182, 185088, 200512, 208224, 225576, 253773, 269568, 277632, 300768, 312336, 338364, 401024, 416448, 451152, 507546, 555264, 601536, 624672, 676728, 802048, 832896, 902304, 1015092, 1203072, 1249344, 1353456, 1665792, 1804608, 2030184, 2406144, 2498688, 2706912, 3609216, 4060368, 4997376, 5413824, 7218432, 8120736, 10827648, 16241472, 21655296, 32482944, 64965888]

約数ペア:

[(1, 64965888), (2, 32482944), (3, 21655296), (4, 16241472), (6, 10827648), (8, 8120736), (9, 7218432), (12, 5413824), (13, 4997376), (16, 4060368), (18, 3609216), (24, 2706912), (26, 2498688), (27, 2406144), (32, 2030184), (36, 1804608), (39, 1665792), (48, 1353456), (52, 1249344), (54, 1203072), (64, 1015092), (72, 902304), (78, 832896), (81, 802048), (96, 676728), (104, 624672), (108, 601536), (117, 555264), (128, 507546), (144, 451152), (156, 416448), (162, 401024), (192, 338364), (208, 312336), (216, 300768), (234, 277632), (241, 269568), (256, 253773), (288, 225576), (312, 208224), (324, 200512), (351, 185088), (384, 169182), (416, 156168), (432, 150384), (468, 138816), (482, 134784), (576, 112788), (624, 104112), (648, 100256), (702, 92544), (723, 89856), (768, 84591), (832, 78084), (864, 75192), (936, 69408), (964, 67392), (1053, 61696), (1152, 56394), (1248, 52056), (1296, 50128), (1404, 46272), (1446, 44928), (1664, 39042), (1728, 37596), (1872, 34704), (1928, 33696), (2106, 30848), (2169, 29952), (2304, 28197), (2496, 26028), (2592, 25064), (2808, 23136), (2892, 22464), (3133, 20736), (3328, 19521), (3456, 18798), (3744, 17352), (3856, 16848), (4212, 15424), (4338, 14976), (4992, 13014), (5184, 12532), (5616, 11568), (5784, 11232), (6266, 10368), (6507, 9984), (6912, 9399), (7488, 8676), (7712, 8424)]