89979736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 218073600

約数和(自身を除く): 128093864

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 79, 86, 88, 154, 158, 172, 301, 308, 316, 344, 473, 553, 602, 616, 632, 869, 946, 1106, 1204, 1738, 1849, 1892, 2212, 2408, 3311, 3397, 3476, 3698, 3784, 4424, 6083, 6622, 6794, 6952, 7396, 12166, 12943, 13244, 13588, 14792, 20339, 23779, 24332, 25886, 26488, 27176, 37367, 40678, 47558, 48664, 51772, 74734, 81356, 95116, 103544, 142373, 146071, 149468, 162712, 190232, 261569, 284746, 292142, 298936, 523138, 569492, 584284, 1022497, 1046276, 1138984, 1168568, 1606781, 2044994, 2092552, 3213562, 4089988, 6427124, 8179976, 11247467, 12854248, 22494934, 44989868, 89979736]

約数ペア:

[(1, 89979736), (2, 44989868), (4, 22494934), (7, 12854248), (8, 11247467), (11, 8179976), (14, 6427124), (22, 4089988), (28, 3213562), (43, 2092552), (44, 2044994), (56, 1606781), (77, 1168568), (79, 1138984), (86, 1046276), (88, 1022497), (154, 584284), (158, 569492), (172, 523138), (301, 298936), (308, 292142), (316, 284746), (344, 261569), (473, 190232), (553, 162712), (602, 149468), (616, 146071), (632, 142373), (869, 103544), (946, 95116), (1106, 81356), (1204, 74734), (1738, 51772), (1849, 48664), (1892, 47558), (2212, 40678), (2408, 37367), (3311, 27176), (3397, 26488), (3476, 25886), (3698, 24332), (3784, 23779), (4424, 20339), (6083, 14792), (6622, 13588), (6794, 13244), (6952, 12943), (7396, 12166)]