64464768

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 198777600

約数和(自身を除く): 134312832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 811, 828, 864, 1104, 1152, 1242, 1472, 1622, 1656, 1728, 2208, 2433, 2484, 2944, 3244, 3312, 3456, 4416, 4866, 4968, 6488, 6624, 7299, 8832, 9732, 9936, 12976, 13248, 14598, 18653, 19464, 19872, 21897, 25952, 26496, 29196, 37306, 38928, 39744, 43794, 51904, 55959, 58392, 74612, 77856, 79488, 87588, 103808, 111918, 116784, 149224, 155712, 167877, 175176, 223836, 233568, 298448, 311424, 335754, 350352, 447672, 467136, 503631, 596896, 671508, 700704, 895344, 934272, 1007262, 1193792, 1343016, 1401408, 1790688, 2014524, 2387584, 2686032, 2802816, 3581376, 4029048, 5372064, 7162752, 8058096, 10744128, 16116192, 21488256, 32232384, 64464768]

約数ペア:

[(1, 64464768), (2, 32232384), (3, 21488256), (4, 16116192), (6, 10744128), (8, 8058096), (9, 7162752), (12, 5372064), (16, 4029048), (18, 3581376), (23, 2802816), (24, 2686032), (27, 2387584), (32, 2014524), (36, 1790688), (46, 1401408), (48, 1343016), (54, 1193792), (64, 1007262), (69, 934272), (72, 895344), (92, 700704), (96, 671508), (108, 596896), (128, 503631), (138, 467136), (144, 447672), (184, 350352), (192, 335754), (207, 311424), (216, 298448), (276, 233568), (288, 223836), (368, 175176), (384, 167877), (414, 155712), (432, 149224), (552, 116784), (576, 111918), (621, 103808), (736, 87588), (811, 79488), (828, 77856), (864, 74612), (1104, 58392), (1152, 55959), (1242, 51904), (1472, 43794), (1622, 39744), (1656, 38928), (1728, 37306), (2208, 29196), (2433, 26496), (2484, 25952), (2944, 21897), (3244, 19872), (3312, 19464), (3456, 18653), (4416, 14598), (4866, 13248), (4968, 12976), (6488, 9936), (6624, 9732), (7299, 8832)]