64974528

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 112

約数和(自身を含む): 201168000

約数和(自身を除く): 136193472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 1979, 2052, 2736, 3648, 3958, 4104, 5472, 5937, 7916, 8208, 10944, 11874, 15832, 16416, 17811, 23748, 31664, 32832, 35622, 37601, 47496, 53433, 63328, 71244, 75202, 94992, 106866, 112803, 126656, 142488, 150404, 189984, 213732, 225606, 284976, 300808, 338409, 379968, 427464, 451212, 569952, 601616, 676818, 854928, 902424, 1015227, 1139904, 1203232, 1353636, 1709856, 1804848, 2030454, 2406464, 2707272, 3419712, 3609696, 4060908, 5414544, 7219392, 8121816, 10829088, 16243632, 21658176, 32487264, 64974528]

約数ペア:

[(1, 64974528), (2, 32487264), (3, 21658176), (4, 16243632), (6, 10829088), (8, 8121816), (9, 7219392), (12, 5414544), (16, 4060908), (18, 3609696), (19, 3419712), (24, 2707272), (27, 2406464), (32, 2030454), (36, 1804848), (38, 1709856), (48, 1353636), (54, 1203232), (57, 1139904), (64, 1015227), (72, 902424), (76, 854928), (96, 676818), (108, 601616), (114, 569952), (144, 451212), (152, 427464), (171, 379968), (192, 338409), (216, 300808), (228, 284976), (288, 225606), (304, 213732), (342, 189984), (432, 150404), (456, 142488), (513, 126656), (576, 112803), (608, 106866), (684, 94992), (864, 75202), (912, 71244), (1026, 63328), (1216, 53433), (1368, 47496), (1728, 37601), (1824, 35622), (1979, 32832), (2052, 31664), (2736, 23748), (3648, 17811), (3958, 16416), (4104, 15832), (5472, 11874), (5937, 10944), (7916, 8208)]