81168192

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 168

約数和(自身を含む): 272930112

約数和(自身を除く): 191761920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 192, 224, 246, 252, 287, 288, 328, 336, 369, 448, 491, 492, 504, 574, 576, 656, 672, 738, 861, 982, 984, 1008, 1148, 1312, 1344, 1473, 1476, 1722, 1964, 1968, 2016, 2296, 2583, 2624, 2946, 2952, 3437, 3444, 3928, 3936, 4032, 4419, 4592, 5166, 5892, 5904, 6874, 6888, 7856, 7872, 8838, 9184, 10311, 10332, 11784, 11808, 13748, 13776, 15712, 17676, 18368, 20131, 20622, 20664, 23568, 23616, 27496, 27552, 30933, 31424, 35352, 40262, 41244, 41328, 47136, 54992, 55104, 60393, 61866, 70704, 80524, 82488, 82656, 94272, 109984, 120786, 123732, 140917, 141408, 161048, 164976, 165312, 181179, 219968, 241572, 247464, 281834, 282816, 322096, 329952, 362358, 422751, 483144, 494928, 563668, 644192, 659904, 724716, 845502, 966288, 989856, 1127336, 1268253, 1288384, 1449432, 1691004, 1932576, 1979712, 2254672, 2536506, 2898864, 3382008, 3865152, 4509344, 5073012, 5797728, 6764016, 9018688, 10146024, 11595456, 13528032, 20292048, 27056064, 40584096, 81168192]

約数ペア:

[(1, 81168192), (2, 40584096), (3, 27056064), (4, 20292048), (6, 13528032), (7, 11595456), (8, 10146024), (9, 9018688), (12, 6764016), (14, 5797728), (16, 5073012), (18, 4509344), (21, 3865152), (24, 3382008), (28, 2898864), (32, 2536506), (36, 2254672), (41, 1979712), (42, 1932576), (48, 1691004), (56, 1449432), (63, 1288384), (64, 1268253), (72, 1127336), (82, 989856), (84, 966288), (96, 845502), (112, 724716), (123, 659904), (126, 644192), (144, 563668), (164, 494928), (168, 483144), (192, 422751), (224, 362358), (246, 329952), (252, 322096), (287, 282816), (288, 281834), (328, 247464), (336, 241572), (369, 219968), (448, 181179), (491, 165312), (492, 164976), (504, 161048), (574, 141408), (576, 140917), (656, 123732), (672, 120786), (738, 109984), (861, 94272), (982, 82656), (984, 82488), (1008, 80524), (1148, 70704), (1312, 61866), (1344, 60393), (1473, 55104), (1476, 54992), (1722, 47136), (1964, 41328), (1968, 41244), (2016, 40262), (2296, 35352), (2583, 31424), (2624, 30933), (2946, 27552), (2952, 27496), (3437, 23616), (3444, 23568), (3928, 20664), (3936, 20622), (4032, 20131), (4419, 18368), (4592, 17676), (5166, 15712), (5892, 13776), (5904, 13748), (6874, 11808), (6888, 11784), (7856, 10332), (7872, 10311), (8838, 9184)]