87949974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 124939626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 307, 359, 399, 614, 718, 798, 921, 1077, 1842, 2149, 2154, 2513, 4298, 5026, 5833, 6447, 6821, 7539, 11666, 12894, 13642, 15078, 17499, 20463, 34998, 40831, 40926, 47747, 81662, 95494, 110213, 122493, 143241, 220426, 244986, 286482, 330639, 661278, 771491, 1542982, 2094047, 2314473, 4188094, 4628946, 6282141, 12564282, 14658329, 29316658, 43974987, 87949974]

約数ペア:

[(1, 87949974), (2, 43974987), (3, 29316658), (6, 14658329), (7, 12564282), (14, 6282141), (19, 4628946), (21, 4188094), (38, 2314473), (42, 2094047), (57, 1542982), (114, 771491), (133, 661278), (266, 330639), (307, 286482), (359, 244986), (399, 220426), (614, 143241), (718, 122493), (798, 110213), (921, 95494), (1077, 81662), (1842, 47747), (2149, 40926), (2154, 40831), (2513, 34998), (4298, 20463), (5026, 17499), (5833, 15078), (6447, 13642), (6821, 12894), (7539, 11666)]