87855848

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 180022500

約数和(自身を除く): 92166652

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 361, 551, 722, 1049, 1102, 1444, 2098, 2204, 2888, 4196, 4408, 8392, 10469, 19931, 20938, 30421, 39862, 41876, 60842, 79724, 83752, 121684, 159448, 243368, 378689, 577999, 757378, 1155998, 1514756, 2311996, 3029512, 4623992, 10981981, 21963962, 43927924, 87855848]

約数ペア:

[(1, 87855848), (2, 43927924), (4, 21963962), (8, 10981981), (19, 4623992), (29, 3029512), (38, 2311996), (58, 1514756), (76, 1155998), (116, 757378), (152, 577999), (232, 378689), (361, 243368), (551, 159448), (722, 121684), (1049, 83752), (1102, 79724), (1444, 60842), (2098, 41876), (2204, 39862), (2888, 30421), (4196, 20938), (4408, 19931), (8392, 10469)]