72128784

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 160

約数和(自身を含む): 234707200

約数和(自身を除く): 162578416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 337, 343, 364, 392, 546, 588, 624, 637, 674, 686, 728, 784, 1011, 1029, 1092, 1176, 1274, 1348, 1372, 1456, 1911, 2022, 2058, 2184, 2352, 2359, 2548, 2696, 2744, 3822, 4044, 4116, 4368, 4381, 4459, 4718, 5096, 5392, 5488, 7077, 7644, 8088, 8232, 8762, 8918, 9436, 10192, 13143, 13377, 14154, 15288, 16176, 16464, 16513, 17524, 17836, 18872, 26286, 26754, 28308, 30576, 30667, 33026, 35048, 35672, 37744, 49539, 52572, 53508, 56616, 61334, 66052, 70096, 71344, 92001, 99078, 105144, 107016, 113232, 115591, 122668, 132104, 184002, 198156, 210288, 214032, 214669, 231182, 245336, 264208, 346773, 368004, 396312, 429338, 462364, 490672, 644007, 693546, 736008, 792624, 858676, 924728, 1288014, 1387092, 1472016, 1502683, 1717352, 1849456, 2576028, 2774184, 3005366, 3434704, 4508049, 5152056, 5548368, 6010732, 9016098, 10304112, 12021464, 18032196, 24042928, 36064392, 72128784]

約数ペア:

[(1, 72128784), (2, 36064392), (3, 24042928), (4, 18032196), (6, 12021464), (7, 10304112), (8, 9016098), (12, 6010732), (13, 5548368), (14, 5152056), (16, 4508049), (21, 3434704), (24, 3005366), (26, 2774184), (28, 2576028), (39, 1849456), (42, 1717352), (48, 1502683), (49, 1472016), (52, 1387092), (56, 1288014), (78, 924728), (84, 858676), (91, 792624), (98, 736008), (104, 693546), (112, 644007), (147, 490672), (156, 462364), (168, 429338), (182, 396312), (196, 368004), (208, 346773), (273, 264208), (294, 245336), (312, 231182), (336, 214669), (337, 214032), (343, 210288), (364, 198156), (392, 184002), (546, 132104), (588, 122668), (624, 115591), (637, 113232), (674, 107016), (686, 105144), (728, 99078), (784, 92001), (1011, 71344), (1029, 70096), (1092, 66052), (1176, 61334), (1274, 56616), (1348, 53508), (1372, 52572), (1456, 49539), (1911, 37744), (2022, 35672), (2058, 35048), (2184, 33026), (2352, 30667), (2359, 30576), (2548, 28308), (2696, 26754), (2744, 26286), (3822, 18872), (4044, 17836), (4116, 17524), (4368, 16513), (4381, 16464), (4459, 16176), (4718, 15288), (5096, 14154), (5392, 13377), (5488, 13143), (7077, 10192), (7644, 9436), (8088, 8918), (8232, 8762)]