87512138

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 164625120

約数和(自身を除く): 77112982

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 266, 301, 602, 817, 931, 1093, 1634, 1862, 2107, 2186, 4214, 5719, 7651, 11438, 15302, 20767, 40033, 41534, 46999, 53557, 80066, 93998, 107114, 145369, 290738, 328993, 657986, 892981, 1017583, 1785962, 2035166, 2302951, 4605902, 6250867, 12501734, 43756069, 87512138]

約数ペア:

[(1, 87512138), (2, 43756069), (7, 12501734), (14, 6250867), (19, 4605902), (38, 2302951), (43, 2035166), (49, 1785962), (86, 1017583), (98, 892981), (133, 657986), (266, 328993), (301, 290738), (602, 145369), (817, 107114), (931, 93998), (1093, 80066), (1634, 53557), (1862, 46999), (2107, 41534), (2186, 40033), (4214, 20767), (5719, 15302), (7651, 11438)]