89608904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 138487096

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 43, 44, 56, 68, 77, 86, 88, 119, 136, 154, 172, 187, 199, 238, 301, 308, 344, 374, 398, 473, 476, 602, 616, 731, 748, 796, 946, 952, 1204, 1309, 1393, 1462, 1496, 1592, 1892, 2189, 2408, 2618, 2786, 2924, 3311, 3383, 3784, 4378, 5117, 5236, 5572, 5848, 6622, 6766, 8041, 8557, 8756, 10234, 10472, 11144, 13244, 13532, 15323, 16082, 17114, 17512, 20468, 23681, 26488, 27064, 30646, 32164, 34228, 37213, 40936, 47362, 56287, 59899, 61292, 64328, 68456, 74426, 94127, 94724, 112574, 119798, 122584, 145469, 148852, 188254, 189448, 225148, 239596, 260491, 290938, 297704, 376508, 450296, 479192, 520982, 581876, 658889, 753016, 1018283, 1041964, 1163752, 1317778, 1600159, 2036566, 2083928, 2635556, 3200318, 4073132, 5271112, 6400636, 8146264, 11201113, 12801272, 22402226, 44804452, 89608904]

約数ペア:

[(1, 89608904), (2, 44804452), (4, 22402226), (7, 12801272), (8, 11201113), (11, 8146264), (14, 6400636), (17, 5271112), (22, 4073132), (28, 3200318), (34, 2635556), (43, 2083928), (44, 2036566), (56, 1600159), (68, 1317778), (77, 1163752), (86, 1041964), (88, 1018283), (119, 753016), (136, 658889), (154, 581876), (172, 520982), (187, 479192), (199, 450296), (238, 376508), (301, 297704), (308, 290938), (344, 260491), (374, 239596), (398, 225148), (473, 189448), (476, 188254), (602, 148852), (616, 145469), (731, 122584), (748, 119798), (796, 112574), (946, 94724), (952, 94127), (1204, 74426), (1309, 68456), (1393, 64328), (1462, 61292), (1496, 59899), (1592, 56287), (1892, 47362), (2189, 40936), (2408, 37213), (2618, 34228), (2786, 32164), (2924, 30646), (3311, 27064), (3383, 26488), (3784, 23681), (4378, 20468), (5117, 17512), (5236, 17114), (5572, 16082), (5848, 15323), (6622, 13532), (6766, 13244), (8041, 11144), (8557, 10472), (8756, 10234)]