7242158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 14708736

約数和(自身を除く): 7466578

約数列:

[1, 2, 7, 11, 14, 22, 31, 37, 41, 62, 74, 77, 82, 154, 217, 259, 287, 341, 407, 434, 451, 518, 574, 682, 814, 902, 1147, 1271, 1517, 2294, 2387, 2542, 2849, 3034, 3157, 4774, 5698, 6314, 8029, 8897, 10619, 12617, 13981, 16058, 16687, 17794, 21238, 25234, 27962, 33374, 47027, 88319, 94054, 97867, 116809, 176638, 195734, 233618, 329189, 517297, 658378, 1034594, 3621079, 7242158]

約数ペア:

[(1, 7242158), (2, 3621079), (7, 1034594), (11, 658378), (14, 517297), (22, 329189), (31, 233618), (37, 195734), (41, 176638), (62, 116809), (74, 97867), (77, 94054), (82, 88319), (154, 47027), (217, 33374), (259, 27962), (287, 25234), (341, 21238), (407, 17794), (434, 16687), (451, 16058), (518, 13981), (574, 12617), (682, 10619), (814, 8897), (902, 8029), (1147, 6314), (1271, 5698), (1517, 4774), (2294, 3157), (2387, 3034), (2542, 2849)]