67569138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 120656718

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 71, 78, 83, 91, 98, 117, 126, 142, 147, 166, 182, 213, 234, 249, 273, 294, 426, 441, 497, 498, 546, 581, 637, 639, 747, 819, 882, 923, 994, 1079, 1162, 1274, 1278, 1491, 1494, 1638, 1743, 1846, 1911, 2158, 2769, 2982, 3237, 3479, 3486, 3822, 4067, 4473, 5229, 5538, 5733, 5893, 6461, 6474, 6958, 7553, 8134, 8307, 8946, 9711, 10437, 10458, 11466, 11786, 12201, 12922, 15106, 16614, 17679, 19383, 19422, 20874, 22659, 24402, 31311, 35358, 36603, 38766, 41251, 45227, 45318, 52871, 53037, 58149, 62622, 67977, 73206, 76609, 82502, 90454, 105742, 106074, 116298, 123753, 135681, 135954, 153218, 158613, 229827, 247506, 271362, 288757, 317226, 371259, 407043, 459654, 475839, 536263, 577514, 689481, 742518, 814086, 866271, 951678, 1072526, 1378962, 1608789, 1732542, 2598813, 3217578, 3753841, 4826367, 5197626, 7507682, 9652734, 11261523, 22523046, 33784569, 67569138]

約数ペア:

[(1, 67569138), (2, 33784569), (3, 22523046), (6, 11261523), (7, 9652734), (9, 7507682), (13, 5197626), (14, 4826367), (18, 3753841), (21, 3217578), (26, 2598813), (39, 1732542), (42, 1608789), (49, 1378962), (63, 1072526), (71, 951678), (78, 866271), (83, 814086), (91, 742518), (98, 689481), (117, 577514), (126, 536263), (142, 475839), (147, 459654), (166, 407043), (182, 371259), (213, 317226), (234, 288757), (249, 271362), (273, 247506), (294, 229827), (426, 158613), (441, 153218), (497, 135954), (498, 135681), (546, 123753), (581, 116298), (637, 106074), (639, 105742), (747, 90454), (819, 82502), (882, 76609), (923, 73206), (994, 67977), (1079, 62622), (1162, 58149), (1274, 53037), (1278, 52871), (1491, 45318), (1494, 45227), (1638, 41251), (1743, 38766), (1846, 36603), (1911, 35358), (2158, 31311), (2769, 24402), (2982, 22659), (3237, 20874), (3479, 19422), (3486, 19383), (3822, 17679), (4067, 16614), (4473, 15106), (5229, 12922), (5538, 12201), (5733, 11786), (5893, 11466), (6461, 10458), (6474, 10437), (6958, 9711), (7553, 8946), (8134, 8307)]