89940864

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 263894400

約数和(自身を除く): 173953536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 258, 312, 344, 384, 416, 419, 516, 559, 624, 688, 832, 838, 1032, 1118, 1248, 1257, 1376, 1664, 1676, 1677, 2064, 2236, 2496, 2514, 2752, 3352, 3354, 4128, 4472, 4992, 5028, 5447, 5504, 6704, 6708, 8256, 8944, 10056, 10894, 13408, 13416, 16341, 16512, 17888, 18017, 20112, 21788, 26816, 26832, 32682, 35776, 36034, 40224, 43576, 53632, 53664, 54051, 65364, 71552, 72068, 80448, 87152, 107328, 108102, 130728, 144136, 160896, 174304, 214656, 216204, 234221, 261456, 288272, 348608, 432408, 468442, 522912, 576544, 697216, 702663, 864816, 936884, 1045824, 1153088, 1405326, 1729632, 1873768, 2091648, 2306176, 2810652, 3459264, 3747536, 5621304, 6918528, 7495072, 11242608, 14990144, 22485216, 29980288, 44970432, 89940864]

約数ペア:

[(1, 89940864), (2, 44970432), (3, 29980288), (4, 22485216), (6, 14990144), (8, 11242608), (12, 7495072), (13, 6918528), (16, 5621304), (24, 3747536), (26, 3459264), (32, 2810652), (39, 2306176), (43, 2091648), (48, 1873768), (52, 1729632), (64, 1405326), (78, 1153088), (86, 1045824), (96, 936884), (104, 864816), (128, 702663), (129, 697216), (156, 576544), (172, 522912), (192, 468442), (208, 432408), (258, 348608), (312, 288272), (344, 261456), (384, 234221), (416, 216204), (419, 214656), (516, 174304), (559, 160896), (624, 144136), (688, 130728), (832, 108102), (838, 107328), (1032, 87152), (1118, 80448), (1248, 72068), (1257, 71552), (1376, 65364), (1664, 54051), (1676, 53664), (1677, 53632), (2064, 43576), (2236, 40224), (2496, 36034), (2514, 35776), (2752, 32682), (3352, 26832), (3354, 26816), (4128, 21788), (4472, 20112), (4992, 18017), (5028, 17888), (5447, 16512), (5504, 16341), (6704, 13416), (6708, 13408), (8256, 10894), (8944, 10056)]