89648636

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 203930496

約数和(自身を除く): 114281860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 301, 308, 473, 539, 602, 946, 967, 1078, 1204, 1892, 1934, 2107, 2156, 3311, 3868, 4214, 6622, 6769, 8428, 10637, 13244, 13538, 21274, 23177, 27076, 41581, 42548, 46354, 47383, 74459, 83162, 92708, 94766, 148918, 166324, 189532, 291067, 297836, 457391, 521213, 582134, 914782, 1042426, 1164268, 1829564, 2037469, 2084852, 3201737, 4074938, 6403474, 8149876, 12806948, 22412159, 44824318, 89648636]

約数ペア:

[(1, 89648636), (2, 44824318), (4, 22412159), (7, 12806948), (11, 8149876), (14, 6403474), (22, 4074938), (28, 3201737), (43, 2084852), (44, 2037469), (49, 1829564), (77, 1164268), (86, 1042426), (98, 914782), (154, 582134), (172, 521213), (196, 457391), (301, 297836), (308, 291067), (473, 189532), (539, 166324), (602, 148918), (946, 94766), (967, 92708), (1078, 83162), (1204, 74459), (1892, 47383), (1934, 46354), (2107, 42548), (2156, 41581), (3311, 27076), (3868, 23177), (4214, 21274), (6622, 13538), (6769, 13244), (8428, 10637)]