8889767068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{64781}}^1$

素因数の和:64847

約数の個数: 72

約数和(自身を含む): 19916578080

約数和(自身を除く): 11026811012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 169, 182, 203, 338, 364, 377, 406, 676, 754, 812, 1183, 1508, 2366, 2639, 4732, 4901, 5278, 9802, 10556, 19604, 34307, 64781, 68614, 129562, 137228, 259124, 453467, 842153, 906934, 1684306, 1813868, 1878649, 3368612, 3757298, 5895071, 7514596, 10947989, 11790142, 13150543, 21895978, 23580284, 24422437, 26301086, 43791956, 48844874, 52602172, 76635923, 97689748, 153271846, 170957059, 306543692, 317491681, 341914118, 634983362, 683828236, 1269966724, 2222441767, 4444883534, 8889767068]

約数ペア:

[(1, 8889767068), (2, 4444883534), (4, 2222441767), (7, 1269966724), (13, 683828236), (14, 634983362), (26, 341914118), (28, 317491681), (29, 306543692), (52, 170957059), (58, 153271846), (91, 97689748), (116, 76635923), (169, 52602172), (182, 48844874), (203, 43791956), (338, 26301086), (364, 24422437), (377, 23580284), (406, 21895978), (676, 13150543), (754, 11790142), (812, 10947989), (1183, 7514596), (1508, 5895071), (2366, 3757298), (2639, 3368612), (4732, 1878649), (4901, 1813868), (5278, 1684306), (9802, 906934), (10556, 842153), (19604, 453467), (34307, 259124), (64781, 137228), (68614, 129562)]