81535608

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 283832640

約数和(自身を除く): 202297032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 121, 126, 132, 147, 154, 168, 191, 196, 198, 231, 242, 252, 264, 294, 308, 363, 382, 392, 396, 441, 462, 484, 504, 539, 573, 588, 616, 693, 726, 764, 792, 847, 882, 924, 968, 1078, 1089, 1146, 1176, 1337, 1386, 1452, 1528, 1617, 1694, 1719, 1764, 1848, 2101, 2156, 2178, 2292, 2541, 2674, 2772, 2904, 3234, 3388, 3438, 3528, 4011, 4202, 4312, 4356, 4584, 4851, 5082, 5348, 5544, 5929, 6303, 6468, 6776, 6876, 7623, 8022, 8404, 8712, 9359, 9702, 10164, 10696, 11858, 12033, 12606, 12936, 13752, 14707, 15246, 16044, 16808, 17787, 18718, 18909, 19404, 20328, 23111, 23716, 24066, 25212, 28077, 29414, 30492, 32088, 35574, 37436, 37818, 38808, 44121, 46222, 47432, 48132, 50424, 53361, 56154, 58828, 60984, 69333, 71148, 74872, 75636, 84231, 88242, 92444, 96264, 102949, 106722, 112308, 117656, 132363, 138666, 142296, 151272, 161777, 168462, 176484, 184888, 205898, 207999, 213444, 224616, 264726, 277332, 308847, 323554, 336924, 352968, 411796, 415998, 426888, 485331, 529452, 554664, 617694, 647108, 673848, 823592, 831996, 926541, 970662, 1058904, 1132439, 1235388, 1294216, 1455993, 1663992, 1853082, 1941324, 2264878, 2470776, 2911986, 3397317, 3706164, 3882648, 4529756, 5823972, 6794634, 7412328, 9059512, 10191951, 11647944, 13589268, 20383902, 27178536, 40767804, 81535608]

約数ペア:

[(1, 81535608), (2, 40767804), (3, 27178536), (4, 20383902), (6, 13589268), (7, 11647944), (8, 10191951), (9, 9059512), (11, 7412328), (12, 6794634), (14, 5823972), (18, 4529756), (21, 3882648), (22, 3706164), (24, 3397317), (28, 2911986), (33, 2470776), (36, 2264878), (42, 1941324), (44, 1853082), (49, 1663992), (56, 1455993), (63, 1294216), (66, 1235388), (72, 1132439), (77, 1058904), (84, 970662), (88, 926541), (98, 831996), (99, 823592), (121, 673848), (126, 647108), (132, 617694), (147, 554664), (154, 529452), (168, 485331), (191, 426888), (196, 415998), (198, 411796), (231, 352968), (242, 336924), (252, 323554), (264, 308847), (294, 277332), (308, 264726), (363, 224616), (382, 213444), (392, 207999), (396, 205898), (441, 184888), (462, 176484), (484, 168462), (504, 161777), (539, 151272), (573, 142296), (588, 138666), (616, 132363), (693, 117656), (726, 112308), (764, 106722), (792, 102949), (847, 96264), (882, 92444), (924, 88242), (968, 84231), (1078, 75636), (1089, 74872), (1146, 71148), (1176, 69333), (1337, 60984), (1386, 58828), (1452, 56154), (1528, 53361), (1617, 50424), (1694, 48132), (1719, 47432), (1764, 46222), (1848, 44121), (2101, 38808), (2156, 37818), (2178, 37436), (2292, 35574), (2541, 32088), (2674, 30492), (2772, 29414), (2904, 28077), (3234, 25212), (3388, 24066), (3438, 23716), (3528, 23111), (4011, 20328), (4202, 19404), (4312, 18909), (4356, 18718), (4584, 17787), (4851, 16808), (5082, 16044), (5348, 15246), (5544, 14707), (5929, 13752), (6303, 12936), (6468, 12606), (6776, 12033), (6876, 11858), (7623, 10696), (8022, 10164), (8404, 9702), (8712, 9359)]