66887842

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 121117248

約数和(自身を除く): 54229406

約数列:

[1, 2, 7, 14, 49, 61, 67, 98, 122, 134, 167, 334, 427, 469, 854, 938, 1169, 2338, 2989, 3283, 4087, 5978, 6566, 8174, 8183, 10187, 11189, 16366, 20374, 22378, 28609, 57218, 71309, 78323, 142618, 156646, 200263, 400526, 499163, 548261, 682529, 998326, 1096522, 1365058, 4777703, 9555406, 33443921, 66887842]

約数ペア:

[(1, 66887842), (2, 33443921), (7, 9555406), (14, 4777703), (49, 1365058), (61, 1096522), (67, 998326), (98, 682529), (122, 548261), (134, 499163), (167, 400526), (334, 200263), (427, 156646), (469, 142618), (854, 78323), (938, 71309), (1169, 57218), (2338, 28609), (2989, 22378), (3283, 20374), (4087, 16366), (5978, 11189), (6566, 10187), (8174, 8183)]