68444688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 141541872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 38, 39, 46, 48, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 208, 228, 247, 251, 276, 299, 304, 312, 368, 437, 456, 494, 502, 552, 598, 624, 741, 753, 874, 897, 912, 988, 1004, 1104, 1196, 1311, 1482, 1506, 1748, 1794, 1976, 2008, 2392, 2622, 2964, 3012, 3263, 3496, 3588, 3952, 4016, 4769, 4784, 5244, 5681, 5773, 5928, 6024, 6526, 6992, 7176, 9538, 9789, 10488, 11362, 11546, 11856, 12048, 13052, 14307, 14352, 17043, 17319, 19076, 19578, 20976, 22724, 23092, 26104, 28614, 34086, 34638, 38152, 39156, 45448, 46184, 52208, 57228, 61997, 68172, 69276, 75049, 76304, 78312, 90896, 92368, 109687, 114456, 123994, 136344, 138552, 150098, 156624, 185991, 219374, 225147, 228912, 247988, 272688, 277104, 300196, 329061, 371982, 438748, 450294, 495976, 600392, 658122, 743964, 877496, 900588, 991952, 1200784, 1316244, 1425931, 1487928, 1754992, 1801176, 2632488, 2851862, 2975856, 3602352, 4277793, 5264976, 5703724, 8555586, 11407448, 17111172, 22814896, 34222344, 68444688]

約数ペア:

[(1, 68444688), (2, 34222344), (3, 22814896), (4, 17111172), (6, 11407448), (8, 8555586), (12, 5703724), (13, 5264976), (16, 4277793), (19, 3602352), (23, 2975856), (24, 2851862), (26, 2632488), (38, 1801176), (39, 1754992), (46, 1487928), (48, 1425931), (52, 1316244), (57, 1200784), (69, 991952), (76, 900588), (78, 877496), (92, 743964), (104, 658122), (114, 600392), (138, 495976), (152, 450294), (156, 438748), (184, 371982), (208, 329061), (228, 300196), (247, 277104), (251, 272688), (276, 247988), (299, 228912), (304, 225147), (312, 219374), (368, 185991), (437, 156624), (456, 150098), (494, 138552), (502, 136344), (552, 123994), (598, 114456), (624, 109687), (741, 92368), (753, 90896), (874, 78312), (897, 76304), (912, 75049), (988, 69276), (1004, 68172), (1104, 61997), (1196, 57228), (1311, 52208), (1482, 46184), (1506, 45448), (1748, 39156), (1794, 38152), (1976, 34638), (2008, 34086), (2392, 28614), (2622, 26104), (2964, 23092), (3012, 22724), (3263, 20976), (3496, 19578), (3588, 19076), (3952, 17319), (4016, 17043), (4769, 14352), (4784, 14307), (5244, 13052), (5681, 12048), (5773, 11856), (5928, 11546), (6024, 11362), (6526, 10488), (6992, 9789), (7176, 9538)]