64445568

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 200776800

約数和(自身を除く): 136331232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 73, 76, 88, 96, 114, 121, 128, 132, 146, 152, 176, 192, 209, 219, 228, 242, 264, 292, 304, 352, 363, 384, 418, 438, 456, 484, 528, 584, 608, 627, 704, 726, 803, 836, 876, 912, 968, 1056, 1168, 1216, 1254, 1387, 1408, 1452, 1606, 1672, 1752, 1824, 1936, 2112, 2299, 2336, 2409, 2432, 2508, 2774, 2904, 3212, 3344, 3504, 3648, 3872, 4161, 4224, 4598, 4672, 4818, 5016, 5548, 5808, 6424, 6688, 6897, 7008, 7296, 7744, 8322, 8833, 9196, 9344, 9636, 10032, 11096, 11616, 12848, 13376, 13794, 14016, 15257, 15488, 16644, 17666, 18392, 19272, 20064, 22192, 23232, 25696, 26499, 26752, 27588, 28032, 30514, 33288, 35332, 36784, 38544, 40128, 44384, 45771, 46464, 51392, 52998, 55176, 61028, 66576, 70664, 73568, 77088, 80256, 88768, 91542, 102784, 105996, 110352, 122056, 133152, 141328, 147136, 154176, 167827, 177536, 183084, 211992, 220704, 244112, 266304, 282656, 294272, 308352, 335654, 366168, 423984, 441408, 488224, 503481, 532608, 565312, 671308, 732336, 847968, 882816, 976448, 1006962, 1130624, 1342616, 1464672, 1695936, 1952896, 2013924, 2685232, 2929344, 3391872, 4027848, 5370464, 5858688, 8055696, 10740928, 16111392, 21481856, 32222784, 64445568]

約数ペア:

[(1, 64445568), (2, 32222784), (3, 21481856), (4, 16111392), (6, 10740928), (8, 8055696), (11, 5858688), (12, 5370464), (16, 4027848), (19, 3391872), (22, 2929344), (24, 2685232), (32, 2013924), (33, 1952896), (38, 1695936), (44, 1464672), (48, 1342616), (57, 1130624), (64, 1006962), (66, 976448), (73, 882816), (76, 847968), (88, 732336), (96, 671308), (114, 565312), (121, 532608), (128, 503481), (132, 488224), (146, 441408), (152, 423984), (176, 366168), (192, 335654), (209, 308352), (219, 294272), (228, 282656), (242, 266304), (264, 244112), (292, 220704), (304, 211992), (352, 183084), (363, 177536), (384, 167827), (418, 154176), (438, 147136), (456, 141328), (484, 133152), (528, 122056), (584, 110352), (608, 105996), (627, 102784), (704, 91542), (726, 88768), (803, 80256), (836, 77088), (876, 73568), (912, 70664), (968, 66576), (1056, 61028), (1168, 55176), (1216, 52998), (1254, 51392), (1387, 46464), (1408, 45771), (1452, 44384), (1606, 40128), (1672, 38544), (1752, 36784), (1824, 35332), (1936, 33288), (2112, 30514), (2299, 28032), (2336, 27588), (2409, 26752), (2432, 26499), (2508, 25696), (2774, 23232), (2904, 22192), (3212, 20064), (3344, 19272), (3504, 18392), (3648, 17666), (3872, 16644), (4161, 15488), (4224, 15257), (4598, 14016), (4672, 13794), (4818, 13376), (5016, 12848), (5548, 11616), (5808, 11096), (6424, 10032), (6688, 9636), (6897, 9344), (7008, 9196), (7296, 8833), (7744, 8322)]