27831474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 70424640

約数和(自身を除く): 42593166

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 37, 58, 66, 74, 87, 99, 111, 131, 174, 198, 222, 261, 262, 319, 333, 393, 407, 522, 638, 666, 786, 814, 957, 1073, 1179, 1221, 1441, 1914, 2146, 2358, 2442, 2871, 2882, 3219, 3663, 3799, 4323, 4847, 5742, 6438, 7326, 7598, 8646, 9657, 9694, 11397, 11803, 12969, 14541, 19314, 22794, 23606, 25938, 29082, 34191, 35409, 41789, 43623, 53317, 68382, 70818, 83578, 87246, 106227, 106634, 125367, 140563, 159951, 212454, 250734, 281126, 319902, 376101, 421689, 479853, 752202, 843378, 959706, 1265067, 1546193, 2530134, 3092386, 4638579, 9277158, 13915737, 27831474]

約数ペア:

[(1, 27831474), (2, 13915737), (3, 9277158), (6, 4638579), (9, 3092386), (11, 2530134), (18, 1546193), (22, 1265067), (29, 959706), (33, 843378), (37, 752202), (58, 479853), (66, 421689), (74, 376101), (87, 319902), (99, 281126), (111, 250734), (131, 212454), (174, 159951), (198, 140563), (222, 125367), (261, 106634), (262, 106227), (319, 87246), (333, 83578), (393, 70818), (407, 68382), (522, 53317), (638, 43623), (666, 41789), (786, 35409), (814, 34191), (957, 29082), (1073, 25938), (1179, 23606), (1221, 22794), (1441, 19314), (1914, 14541), (2146, 12969), (2358, 11803), (2442, 11397), (2871, 9694), (2882, 9657), (3219, 8646), (3663, 7598), (3799, 7326), (4323, 6438), (4847, 5742)]