81451204848

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{196879}}^1$

素因数の和:196936

約数の個数: 180

約数和(自身を含む): 261354656160

約数和(自身を除く): 179903451312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 169, 204, 208, 221, 234, 272, 306, 312, 338, 408, 442, 468, 507, 612, 624, 663, 676, 816, 884, 936, 1014, 1224, 1326, 1352, 1521, 1768, 1872, 1989, 2028, 2448, 2652, 2704, 2873, 3042, 3536, 3978, 4056, 5304, 5746, 6084, 7956, 8112, 8619, 10608, 11492, 12168, 15912, 17238, 22984, 24336, 25857, 31824, 34476, 45968, 51714, 68952, 103428, 137904, 196879, 206856, 393758, 413712, 590637, 787516, 1181274, 1575032, 1771911, 2362548, 2559427, 3150064, 3346943, 3543822, 4725096, 5118854, 6693886, 7087644, 7678281, 9450192, 10040829, 10237708, 13387772, 14175288, 15356562, 20081658, 20475416, 23034843, 26775544, 28350576, 30122487, 30713124, 33272551, 40163316, 40950832, 43510259, 46069686, 53551088, 60244974, 61426248, 66545102, 80326632, 87020518, 92139372, 99817653, 120489948, 122852496, 130530777, 133090204, 160653264, 174041036, 184278744, 199635306, 240979896, 261061554, 266180408, 299452959, 348082072, 368557488, 391592331, 399270612, 481959792, 522123108, 532360816, 565633367, 598905918, 696164144, 783184662, 798541224, 1044246216, 1131266734, 1197811836, 1566369324, 1597082448, 1696900101, 2088492432, 2262533468, 2395623672, 3132738648, 3393800202, 4525066936, 4791247344, 5090700303, 6265477296, 6787600404, 9050133872, 10181400606, 13575200808, 20362801212, 27150401616, 40725602424, 81451204848]

約数ペア:

[(1, 81451204848), (2, 40725602424), (3, 27150401616), (4, 20362801212), (6, 13575200808), (8, 10181400606), (9, 9050133872), (12, 6787600404), (13, 6265477296), (16, 5090700303), (17, 4791247344), (18, 4525066936), (24, 3393800202), (26, 3132738648), (34, 2395623672), (36, 2262533468), (39, 2088492432), (48, 1696900101), (51, 1597082448), (52, 1566369324), (68, 1197811836), (72, 1131266734), (78, 1044246216), (102, 798541224), (104, 783184662), (117, 696164144), (136, 598905918), (144, 565633367), (153, 532360816), (156, 522123108), (169, 481959792), (204, 399270612), (208, 391592331), (221, 368557488), (234, 348082072), (272, 299452959), (306, 266180408), (312, 261061554), (338, 240979896), (408, 199635306), (442, 184278744), (468, 174041036), (507, 160653264), (612, 133090204), (624, 130530777), (663, 122852496), (676, 120489948), (816, 99817653), (884, 92139372), (936, 87020518), (1014, 80326632), (1224, 66545102), (1326, 61426248), (1352, 60244974), (1521, 53551088), (1768, 46069686), (1872, 43510259), (1989, 40950832), (2028, 40163316), (2448, 33272551), (2652, 30713124), (2704, 30122487), (2873, 28350576), (3042, 26775544), (3536, 23034843), (3978, 20475416), (4056, 20081658), (5304, 15356562), (5746, 14175288), (6084, 13387772), (7956, 10237708), (8112, 10040829), (8619, 9450192), (10608, 7678281), (11492, 7087644), (12168, 6693886), (15912, 5118854), (17238, 4725096), (22984, 3543822), (24336, 3346943), (25857, 3150064), (31824, 2559427), (34476, 2362548), (45968, 1771911), (51714, 1575032), (68952, 1181274), (103428, 787516), (137904, 590637), (196879, 413712), (206856, 393758)]