85007216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 202963200

約数和(自身を除く): 117955984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 929, 1064, 1204, 1634, 1858, 2128, 2408, 3268, 3716, 4816, 5719, 6503, 6536, 7432, 11438, 13006, 13072, 14864, 17651, 22876, 26012, 35302, 39947, 45752, 52024, 70604, 79894, 91504, 104048, 123557, 141208, 159788, 247114, 279629, 282416, 319576, 494228, 559258, 639152, 758993, 988456, 1118516, 1517986, 1976912, 2237032, 3035972, 4474064, 5312951, 6071944, 10625902, 12143888, 21251804, 42503608, 85007216]

約数ペア:

[(1, 85007216), (2, 42503608), (4, 21251804), (7, 12143888), (8, 10625902), (14, 6071944), (16, 5312951), (19, 4474064), (28, 3035972), (38, 2237032), (43, 1976912), (56, 1517986), (76, 1118516), (86, 988456), (112, 758993), (133, 639152), (152, 559258), (172, 494228), (266, 319576), (301, 282416), (304, 279629), (344, 247114), (532, 159788), (602, 141208), (688, 123557), (817, 104048), (929, 91504), (1064, 79894), (1204, 70604), (1634, 52024), (1858, 45752), (2128, 39947), (2408, 35302), (3268, 26012), (3716, 22876), (4816, 17651), (5719, 14864), (6503, 13072), (6536, 13006), (7432, 11438)]