87089996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 184934400

約数和(自身を除く): 97844404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1289, 1778, 2413, 2578, 3556, 4826, 5156, 9023, 9652, 16891, 18046, 24491, 33782, 36092, 48982, 67564, 97964, 163703, 171437, 327406, 342874, 654812, 685748, 1145921, 2291842, 3110357, 4583684, 6220714, 12441428, 21772499, 43544998, 87089996]

約数ペア:

[(1, 87089996), (2, 43544998), (4, 21772499), (7, 12441428), (14, 6220714), (19, 4583684), (28, 3110357), (38, 2291842), (76, 1145921), (127, 685748), (133, 654812), (254, 342874), (266, 327406), (508, 171437), (532, 163703), (889, 97964), (1289, 67564), (1778, 48982), (2413, 36092), (2578, 33782), (3556, 24491), (4826, 18046), (5156, 16891), (9023, 9652)]