81710361568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1521

約数の個数: 192

約数和(自身を含む): 188683084800

約数和(自身を除く): 106972723232

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 41, 44, 46, 82, 88, 92, 164, 176, 184, 199, 253, 328, 352, 368, 398, 451, 506, 656, 736, 796, 902, 943, 1012, 1237, 1312, 1592, 1804, 1886, 2024, 2189, 2474, 3184, 3608, 3772, 4048, 4378, 4577, 4948, 6368, 7216, 7544, 8096, 8159, 8756, 9154, 9896, 10373, 13607, 14432, 15088, 16318, 17512, 18308, 19792, 20746, 27214, 28451, 30176, 32636, 35024, 36616, 39584, 41492, 50347, 50717, 54428, 56902, 65272, 70048, 73232, 82984, 89749, 100694, 101434, 108856, 113804, 130544, 146464, 165968, 179498, 187657, 201388, 202868, 217712, 227608, 246163, 261088, 312961, 331936, 358996, 375314, 402776, 405736, 435424, 455216, 492326, 557887, 625922, 717992, 750628, 805552, 811472, 910432, 984652, 1115774, 1166491, 1251844, 1435984, 1501256, 1611104, 1622944, 1969304, 2064227, 2231548, 2332982, 2503688, 2707793, 2871968, 3002512, 3938608, 4128454, 4463096, 4665964, 5007376, 5415586, 5661749, 6005024, 7877216, 8256908, 8926192, 9331928, 10014752, 10092683, 10831172, 11323498, 12831401, 16513816, 17852384, 18663856, 20185366, 21662344, 22646996, 25662802, 33027632, 37327712, 40370732, 43324688, 45293992, 51325604, 62279239, 66055264, 80741464, 86649376, 90587984, 102651208, 111019513, 124558478, 161482928, 181175968, 205302416, 222039026, 232131709, 249116956, 322965856, 410604832, 444078052, 464263418, 498233912, 888156104, 928526836, 996467824, 1776312208, 1857053672, 1992935648, 2553448799, 3552624416, 3714107344, 5106897598, 7428214688, 10213795196, 20427590392, 40855180784, 81710361568]

約数ペア:

[(1, 81710361568), (2, 40855180784), (4, 20427590392), (8, 10213795196), (11, 7428214688), (16, 5106897598), (22, 3714107344), (23, 3552624416), (32, 2553448799), (41, 1992935648), (44, 1857053672), (46, 1776312208), (82, 996467824), (88, 928526836), (92, 888156104), (164, 498233912), (176, 464263418), (184, 444078052), (199, 410604832), (253, 322965856), (328, 249116956), (352, 232131709), (368, 222039026), (398, 205302416), (451, 181175968), (506, 161482928), (656, 124558478), (736, 111019513), (796, 102651208), (902, 90587984), (943, 86649376), (1012, 80741464), (1237, 66055264), (1312, 62279239), (1592, 51325604), (1804, 45293992), (1886, 43324688), (2024, 40370732), (2189, 37327712), (2474, 33027632), (3184, 25662802), (3608, 22646996), (3772, 21662344), (4048, 20185366), (4378, 18663856), (4577, 17852384), (4948, 16513816), (6368, 12831401), (7216, 11323498), (7544, 10831172), (8096, 10092683), (8159, 10014752), (8756, 9331928), (9154, 8926192), (9896, 8256908), (10373, 7877216), (13607, 6005024), (14432, 5661749), (15088, 5415586), (16318, 5007376), (17512, 4665964), (18308, 4463096), (19792, 4128454), (20746, 3938608), (27214, 3002512), (28451, 2871968), (30176, 2707793), (32636, 2503688), (35024, 2332982), (36616, 2231548), (39584, 2064227), (41492, 1969304), (50347, 1622944), (50717, 1611104), (54428, 1501256), (56902, 1435984), (65272, 1251844), (70048, 1166491), (73232, 1115774), (82984, 984652), (89749, 910432), (100694, 811472), (101434, 805552), (108856, 750628), (113804, 717992), (130544, 625922), (146464, 557887), (165968, 492326), (179498, 455216), (187657, 435424), (201388, 405736), (202868, 402776), (217712, 375314), (227608, 358996), (246163, 331936), (261088, 312961)]