84837242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 164954880

約数和(自身を除く): 80117638

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 73, 119, 133, 146, 238, 257, 266, 323, 511, 514, 646, 1022, 1241, 1387, 1799, 2261, 2482, 2774, 3598, 4369, 4522, 4883, 8687, 8738, 9709, 9766, 17374, 18761, 19418, 23579, 30583, 34181, 37522, 47158, 61166, 68362, 83011, 131327, 165053, 166022, 262654, 318937, 330106, 356459, 581077, 637874, 712918, 1162154, 2232559, 2495213, 4465118, 4990426, 6059803, 12119606, 42418621, 84837242]

約数ペア:

[(1, 84837242), (2, 42418621), (7, 12119606), (14, 6059803), (17, 4990426), (19, 4465118), (34, 2495213), (38, 2232559), (73, 1162154), (119, 712918), (133, 637874), (146, 581077), (238, 356459), (257, 330106), (266, 318937), (323, 262654), (511, 166022), (514, 165053), (646, 131327), (1022, 83011), (1241, 68362), (1387, 61166), (1799, 47158), (2261, 37522), (2482, 34181), (2774, 30583), (3598, 23579), (4369, 19418), (4522, 18761), (4883, 17374), (8687, 9766), (8738, 9709)]