68444964

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 211411200

約数和(自身を除く): 142966236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 241, 252, 276, 294, 322, 343, 414, 441, 482, 483, 588, 644, 686, 723, 828, 882, 964, 966, 1029, 1127, 1372, 1446, 1449, 1687, 1764, 1932, 2058, 2169, 2254, 2892, 2898, 3087, 3374, 3381, 4116, 4338, 4508, 5061, 5543, 5796, 6174, 6748, 6762, 7889, 8676, 10122, 10143, 11086, 11809, 12348, 13524, 15183, 15778, 16629, 20244, 20286, 22172, 23618, 23667, 30366, 31556, 33258, 35427, 38801, 40572, 47236, 47334, 49887, 60732, 66516, 70854, 71001, 77602, 82663, 94668, 99774, 106281, 116403, 141708, 142002, 155204, 165326, 199548, 212562, 232806, 247989, 271607, 284004, 330652, 349209, 425124, 465612, 495978, 543214, 698418, 743967, 814821, 991956, 1086428, 1396836, 1487934, 1629642, 1901249, 2444463, 2975868, 3259284, 3802498, 4888926, 5703747, 7604996, 9777852, 11407494, 17111241, 22814988, 34222482, 68444964]

約数ペア:

[(1, 68444964), (2, 34222482), (3, 22814988), (4, 17111241), (6, 11407494), (7, 9777852), (9, 7604996), (12, 5703747), (14, 4888926), (18, 3802498), (21, 3259284), (23, 2975868), (28, 2444463), (36, 1901249), (42, 1629642), (46, 1487934), (49, 1396836), (63, 1086428), (69, 991956), (84, 814821), (92, 743967), (98, 698418), (126, 543214), (138, 495978), (147, 465612), (161, 425124), (196, 349209), (207, 330652), (241, 284004), (252, 271607), (276, 247989), (294, 232806), (322, 212562), (343, 199548), (414, 165326), (441, 155204), (482, 142002), (483, 141708), (588, 116403), (644, 106281), (686, 99774), (723, 94668), (828, 82663), (882, 77602), (964, 71001), (966, 70854), (1029, 66516), (1127, 60732), (1372, 49887), (1446, 47334), (1449, 47236), (1687, 40572), (1764, 38801), (1932, 35427), (2058, 33258), (2169, 31556), (2254, 30366), (2892, 23667), (2898, 23618), (3087, 22172), (3374, 20286), (3381, 20244), (4116, 16629), (4338, 15778), (4508, 15183), (5061, 13524), (5543, 12348), (5796, 11809), (6174, 11086), (6748, 10143), (6762, 10122), (7889, 8676)]