81901983744

素因数分解:

$2^{11}\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:183

約数の個数: 864

約数和(自身を含む): 294943194000

約数和(自身を除く): 213041210256

約数列:

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約数ペア:

[(1, 81901983744), (2, 40950991872), (3, 27300661248), (4, 20475495936), (6, 13650330624), (7, 11700283392), (8, 10237747968), (9, 9100220416), (12, 6825165312), (14, 5850141696), (16, 5118873984), (18, 4550110208), (21, 3900094464), (24, 3412582656), (28, 2925070848), (29, 2824206336), (32, 2559436992), (36, 2275055104), (42, 1950047232), (48, 1706291328), (49, 1671469056), (53, 1545320448), (56, 1462535424), (58, 1412103168), (59, 1388169216), (63, 1300031488), (64, 1279718496), (72, 1137527552), (84, 975023616), (87, 941402112), (96, 853145664), (98, 835734528), (106, 772660224), (112, 731267712), (116, 706051584), (118, 694084608), (126, 650015744), (128, 639859248), (144, 568763776), (147, 557156352), (159, 515106816), (168, 487511808), (174, 470701056), (177, 462723072), (192, 426572832), (196, 417867264), (203, 403458048), (212, 386330112), (224, 365633856), (232, 353025792), (236, 347042304), (252, 325007872), (256, 319929624), (261, 313800704), (288, 284381888), (294, 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(1624, 50432256), (1652, 49577472), (1696, 48291264), (1711, 47867904), (1764, 46429696), (1792, 45704232), (1827, 44828672), (1856, 44128224), (1888, 43380288), (1908, 42925568), (2016, 40625984), (2048, 39991203), (2088, 39225088), (2124, 38560256), (2226, 36793344), (2304, 35547736), (2352, 34822272), (2436, 33621504), (2478, 33051648), (2544, 32194176), (2597, 31537152), (2688, 30469488), (2784, 29418816), (2832, 28920192), (2842, 28818432), (2891, 28329984), (2968, 27595008), (3072, 26660802), (3074, 26643456), (3127, 26191872), (3136, 26116704), (3248, 25216128), (3304, 24788736), (3339, 24528896), (3392, 24145632), (3422, 23933952), (3528, 23214848), (3584, 22852116), (3654, 22414336), (3712, 22064112), (3717, 22034432), (3776, 21690144), (3816, 21462784), (4032, 20312992), (4176, 19612544), (4248, 19280128), (4263, 19212288), (4452, 18396672), (4608, 17773868), (4611, 17762304), (4704, 17411136), (4872, 16810752), (4956, 16525824), (5088, 16097088), (5133, 15955968), (5194, 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