68437278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:783

約数の個数: 128

約数和(自身を含む): 197299200

約数和(自身を除く): 128861922

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 733, 741, 798, 819, 1026, 1197, 1466, 1482, 1638, 1729, 2199, 2223, 2394, 2457, 3458, 3591, 4398, 4446, 4914, 5131, 5187, 6597, 6669, 7182, 9529, 10262, 10374, 13194, 13338, 13927, 15393, 15561, 19058, 19791, 27854, 28587, 30786, 31122, 39582, 41781, 46179, 46683, 57174, 66703, 83562, 85761, 92358, 93366, 97489, 125343, 133406, 138537, 171522, 181051, 194978, 200109, 250686, 257283, 277074, 292467, 362102, 376029, 400218, 514566, 543153, 584934, 600327, 752058, 877401, 1086306, 1200654, 1267357, 1629459, 1754802, 1800981, 2534714, 2632203, 3258918, 3601962, 3802071, 4888377, 5264406, 7604142, 9776754, 11406213, 22812426, 34218639, 68437278]

約数ペア:

[(1, 68437278), (2, 34218639), (3, 22812426), (6, 11406213), (7, 9776754), (9, 7604142), (13, 5264406), (14, 4888377), (18, 3802071), (19, 3601962), (21, 3258918), (26, 2632203), (27, 2534714), (38, 1800981), (39, 1754802), (42, 1629459), (54, 1267357), (57, 1200654), (63, 1086306), (78, 877401), (91, 752058), (114, 600327), (117, 584934), (126, 543153), (133, 514566), (171, 400218), (182, 376029), (189, 362102), (234, 292467), (247, 277074), (266, 257283), (273, 250686), (342, 200109), (351, 194978), (378, 181051), (399, 171522), (494, 138537), (513, 133406), (546, 125343), (702, 97489), (733, 93366), (741, 92358), (798, 85761), (819, 83562), (1026, 66703), (1197, 57174), (1466, 46683), (1482, 46179), (1638, 41781), (1729, 39582), (2199, 31122), (2223, 30786), (2394, 28587), (2457, 27854), (3458, 19791), (3591, 19058), (4398, 15561), (4446, 15393), (4914, 13927), (5131, 13338), (5187, 13194), (6597, 10374), (6669, 10262), (7182, 9529)]