71022168

素因数分解:

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

素因数の和:558

約数の個数: 144

約数和(自身を含む): 229680360

約数和(自身を除く): 158658192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 49, 56, 63, 72, 82, 84, 98, 123, 126, 147, 164, 168, 196, 246, 252, 287, 294, 328, 369, 392, 441, 491, 492, 504, 574, 588, 738, 861, 882, 982, 984, 1148, 1176, 1473, 1476, 1722, 1764, 1964, 2009, 2296, 2583, 2946, 2952, 3437, 3444, 3528, 3928, 4018, 4419, 5166, 5892, 6027, 6874, 6888, 8036, 8838, 10311, 10332, 11784, 12054, 13748, 16072, 17676, 18081, 20131, 20622, 20664, 24059, 24108, 27496, 30933, 35352, 36162, 40262, 41244, 48118, 48216, 60393, 61866, 72177, 72324, 80524, 82488, 96236, 120786, 123732, 140917, 144354, 144648, 161048, 181179, 192472, 216531, 241572, 247464, 281834, 288708, 362358, 422751, 433062, 483144, 563668, 577416, 724716, 845502, 866124, 986419, 1127336, 1268253, 1449432, 1691004, 1732248, 1972838, 2536506, 2959257, 3382008, 3945676, 5073012, 5918514, 7891352, 8877771, 10146024, 11837028, 17755542, 23674056, 35511084, 71022168]

約数ペア:

[(1, 71022168), (2, 35511084), (3, 23674056), (4, 17755542), (6, 11837028), (7, 10146024), (8, 8877771), (9, 7891352), (12, 5918514), (14, 5073012), (18, 3945676), (21, 3382008), (24, 2959257), (28, 2536506), (36, 1972838), (41, 1732248), (42, 1691004), (49, 1449432), (56, 1268253), (63, 1127336), (72, 986419), (82, 866124), (84, 845502), (98, 724716), (123, 577416), (126, 563668), (147, 483144), (164, 433062), (168, 422751), (196, 362358), (246, 288708), (252, 281834), (287, 247464), (294, 241572), (328, 216531), (369, 192472), (392, 181179), (441, 161048), (491, 144648), (492, 144354), (504, 140917), (574, 123732), (588, 120786), (738, 96236), (861, 82488), (882, 80524), (982, 72324), (984, 72177), (1148, 61866), (1176, 60393), (1473, 48216), (1476, 48118), (1722, 41244), (1764, 40262), (1964, 36162), (2009, 35352), (2296, 30933), (2583, 27496), (2946, 24108), (2952, 24059), (3437, 20664), (3444, 20622), (3528, 20131), (3928, 18081), (4018, 17676), (4419, 16072), (5166, 13748), (5892, 12054), (6027, 11784), (6874, 10332), (6888, 10311), (8036, 8838)]