81048142944

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{2999}}^1$

素因数の和:4058

約数の個数: 192

約数和(自身を含む): 244339200000

約数和(自身を除く): 163291057056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1009, 1116, 1488, 1674, 2018, 2232, 2976, 2999, 3027, 3348, 4036, 4464, 5998, 6054, 6696, 8072, 8928, 8997, 9081, 11996, 12108, 13392, 16144, 17994, 18162, 23992, 24216, 26784, 26991, 27243, 31279, 32288, 35988, 36324, 47984, 48432, 53982, 54486, 62558, 71976, 72648, 80973, 92969, 93837, 95968, 96864, 107964, 108972, 125116, 143952, 145296, 161946, 185938, 187674, 215928, 217944, 250232, 278907, 281511, 287904, 290592, 323892, 371876, 375348, 431856, 435888, 500464, 557814, 563022, 647784, 743752, 750696, 836721, 844533, 863712, 871776, 1000928, 1115628, 1126044, 1295568, 1487504, 1501392, 1673442, 1689066, 2231256, 2252088, 2510163, 2591136, 2975008, 3002784, 3025991, 3346884, 3378132, 4462512, 4504176, 5020326, 6051982, 6693768, 6756264, 8925024, 9008352, 9077973, 10040652, 12103964, 13387536, 13512528, 18155946, 20081304, 24207928, 26775072, 27025056, 27233919, 36311892, 40162608, 48415856, 54467838, 72623784, 80325216, 81701757, 93805721, 96831712, 108935676, 145247568, 163403514, 187611442, 217871352, 281417163, 290495136, 326807028, 375222884, 435742704, 562834326, 653614056, 750445768, 844251489, 871485408, 1125668652, 1307228112, 1500891536, 1688502978, 2251337304, 2532754467, 2614456224, 3001783072, 3377005956, 4502674608, 5065508934, 6754011912, 9005349216, 10131017868, 13508023824, 20262035736, 27016047648, 40524071472, 81048142944]

約数ペア:

[(1, 81048142944), (2, 40524071472), (3, 27016047648), (4, 20262035736), (6, 13508023824), (8, 10131017868), (9, 9005349216), (12, 6754011912), (16, 5065508934), (18, 4502674608), (24, 3377005956), (27, 3001783072), (31, 2614456224), (32, 2532754467), (36, 2251337304), (48, 1688502978), (54, 1500891536), (62, 1307228112), (72, 1125668652), (93, 871485408), (96, 844251489), (108, 750445768), (124, 653614056), (144, 562834326), (186, 435742704), (216, 375222884), (248, 326807028), (279, 290495136), (288, 281417163), (372, 217871352), (432, 187611442), (496, 163403514), (558, 145247568), (744, 108935676), (837, 96831712), (864, 93805721), (992, 81701757), (1009, 80325216), (1116, 72623784), (1488, 54467838), (1674, 48415856), (2018, 40162608), (2232, 36311892), (2976, 27233919), (2999, 27025056), (3027, 26775072), (3348, 24207928), (4036, 20081304), (4464, 18155946), (5998, 13512528), (6054, 13387536), (6696, 12103964), (8072, 10040652), (8928, 9077973), (8997, 9008352), (9081, 8925024), (11996, 6756264), (12108, 6693768), (13392, 6051982), (16144, 5020326), (17994, 4504176), (18162, 4462512), (23992, 3378132), (24216, 3346884), (26784, 3025991), (26991, 3002784), (27243, 2975008), (31279, 2591136), (32288, 2510163), (35988, 2252088), (36324, 2231256), (47984, 1689066), (48432, 1673442), (53982, 1501392), (54486, 1487504), (62558, 1295568), (71976, 1126044), (72648, 1115628), (80973, 1000928), (92969, 871776), (93837, 863712), (95968, 844533), (96864, 836721), (107964, 750696), (108972, 743752), (125116, 647784), (143952, 563022), (145296, 557814), (161946, 500464), (185938, 435888), (187674, 431856), (215928, 375348), (217944, 371876), (250232, 323892), (278907, 290592), (281511, 287904)]