68813712

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 120

約数和(自身を含む): 218006880

約数和(自身を除く): 149193168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 972, 1188, 1296, 1584, 1609, 1782, 1944, 2376, 2673, 3218, 3564, 3888, 4752, 4827, 5346, 6436, 7128, 9654, 10692, 12872, 14256, 14481, 17699, 19308, 21384, 25744, 28962, 35398, 38616, 42768, 43443, 53097, 57924, 70796, 77232, 86886, 106194, 115848, 130329, 141592, 159291, 173772, 212388, 231696, 260658, 283184, 318582, 347544, 390987, 424776, 477873, 521316, 637164, 695088, 781974, 849552, 955746, 1042632, 1274328, 1433619, 1563948, 1911492, 2085264, 2548656, 2867238, 3127896, 3822984, 4300857, 5734476, 6255792, 7645968, 8601714, 11468952, 17203428, 22937904, 34406856, 68813712]

約数ペア:

[(1, 68813712), (2, 34406856), (3, 22937904), (4, 17203428), (6, 11468952), (8, 8601714), (9, 7645968), (11, 6255792), (12, 5734476), (16, 4300857), (18, 3822984), (22, 3127896), (24, 2867238), (27, 2548656), (33, 2085264), (36, 1911492), (44, 1563948), (48, 1433619), (54, 1274328), (66, 1042632), (72, 955746), (81, 849552), (88, 781974), (99, 695088), (108, 637164), (132, 521316), (144, 477873), (162, 424776), (176, 390987), (198, 347544), (216, 318582), (243, 283184), (264, 260658), (297, 231696), (324, 212388), (396, 173772), (432, 159291), (486, 141592), (528, 130329), (594, 115848), (648, 106194), (792, 86886), (891, 77232), (972, 70796), (1188, 57924), (1296, 53097), (1584, 43443), (1609, 42768), (1782, 38616), (1944, 35398), (2376, 28962), (2673, 25744), (3218, 21384), (3564, 19308), (3888, 17699), (4752, 14481), (4827, 14256), (5346, 12872), (6436, 10692), (7128, 9654)]