81353876352

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{976309}}^1$

素因数の和:976364

約数の個数: 128

約数和(自身を含む): 254934067200

約数和(自身を除く): 173580190848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 20832, 27776, 41664, 83328, 976309, 1952618, 2928927, 3905236, 5857854, 6834163, 7810472, 11715708, 13668326, 15620944, 20502489, 23431416, 27336652, 30265579, 31241888, 41004978, 46862832, 54673304, 60531158, 62483776, 82009956, 90796737, 93725664, 109346608, 121062316, 124967552, 164019912, 181593474, 187451328, 211859053, 218693216, 242124632, 328039824, 363186948, 374902656, 423718106, 437386432, 484249264, 635577159, 656079648, 726373896, 847436212, 874772864, 968498528, 1271154318, 1312159296, 1452747792, 1694872424, 1936997056, 2542308636, 2624318592, 2905495584, 3389744848, 3873994112, 5084617272, 5810991168, 6779489696, 10169234544, 11621982336, 13558979392, 20338469088, 27117958784, 40676938176, 81353876352]

約数ペア:

[(1, 81353876352), (2, 40676938176), (3, 27117958784), (4, 20338469088), (6, 13558979392), (7, 11621982336), (8, 10169234544), (12, 6779489696), (14, 5810991168), (16, 5084617272), (21, 3873994112), (24, 3389744848), (28, 2905495584), (31, 2624318592), (32, 2542308636), (42, 1936997056), (48, 1694872424), (56, 1452747792), (62, 1312159296), (64, 1271154318), (84, 968498528), (93, 874772864), (96, 847436212), (112, 726373896), (124, 656079648), (128, 635577159), (168, 484249264), (186, 437386432), (192, 423718106), (217, 374902656), (224, 363186948), (248, 328039824), (336, 242124632), (372, 218693216), (384, 211859053), (434, 187451328), (448, 181593474), (496, 164019912), (651, 124967552), (672, 121062316), (744, 109346608), (868, 93725664), (896, 90796737), (992, 82009956), (1302, 62483776), (1344, 60531158), (1488, 54673304), (1736, 46862832), (1984, 41004978), (2604, 31241888), (2688, 30265579), (2976, 27336652), (3472, 23431416), (3968, 20502489), (5208, 15620944), (5952, 13668326), (6944, 11715708), (10416, 7810472), (11904, 6834163), (13888, 5857854), (20832, 3905236), (27776, 2928927), (41664, 1952618), (83328, 976309)]