81799872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 168

約数和(自身を含む): 272418048

約数和(自身を除く): 190618176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 192, 224, 231, 242, 264, 308, 336, 352, 363, 448, 462, 484, 503, 528, 616, 672, 704, 726, 847, 924, 968, 1006, 1056, 1232, 1344, 1452, 1509, 1694, 1848, 1936, 2012, 2112, 2464, 2541, 2904, 3018, 3388, 3521, 3696, 3872, 4024, 4928, 5082, 5533, 5808, 6036, 6776, 7042, 7392, 7744, 8048, 10164, 10563, 11066, 11616, 12072, 13552, 14084, 14784, 16096, 16599, 20328, 21126, 22132, 23232, 24144, 27104, 28168, 32192, 33198, 38731, 40656, 42252, 44264, 48288, 54208, 56336, 60863, 66396, 77462, 81312, 84504, 88528, 96576, 112672, 116193, 121726, 132792, 154924, 162624, 169008, 177056, 182589, 225344, 232386, 243452, 265584, 309848, 338016, 354112, 365178, 426041, 464772, 486904, 531168, 619696, 676032, 730356, 852082, 929544, 973808, 1062336, 1239392, 1278123, 1460712, 1704164, 1859088, 1947616, 2478784, 2556246, 2921424, 3408328, 3718176, 3895232, 5112492, 5842848, 6816656, 7436352, 10224984, 11685696, 13633312, 20449968, 27266624, 40899936, 81799872]

約数ペア:

[(1, 81799872), (2, 40899936), (3, 27266624), (4, 20449968), (6, 13633312), (7, 11685696), (8, 10224984), (11, 7436352), (12, 6816656), (14, 5842848), (16, 5112492), (21, 3895232), (22, 3718176), (24, 3408328), (28, 2921424), (32, 2556246), (33, 2478784), (42, 1947616), (44, 1859088), (48, 1704164), (56, 1460712), (64, 1278123), (66, 1239392), (77, 1062336), (84, 973808), (88, 929544), (96, 852082), (112, 730356), (121, 676032), (132, 619696), (154, 531168), (168, 486904), (176, 464772), (192, 426041), (224, 365178), (231, 354112), (242, 338016), (264, 309848), (308, 265584), (336, 243452), (352, 232386), (363, 225344), (448, 182589), (462, 177056), (484, 169008), (503, 162624), (528, 154924), (616, 132792), (672, 121726), (704, 116193), (726, 112672), (847, 96576), (924, 88528), (968, 84504), (1006, 81312), (1056, 77462), (1232, 66396), (1344, 60863), (1452, 56336), (1509, 54208), (1694, 48288), (1848, 44264), (1936, 42252), (2012, 40656), (2112, 38731), (2464, 33198), (2541, 32192), (2904, 28168), (3018, 27104), (3388, 24144), (3521, 23232), (3696, 22132), (3872, 21126), (4024, 20328), (4928, 16599), (5082, 16096), (5533, 14784), (5808, 14084), (6036, 13552), (6776, 12072), (7042, 11616), (7392, 11066), (7744, 10563), (8048, 10164)]