64505854

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 123120000

約数和(自身を除く): 58614146

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 434, 527, 833, 1054, 1249, 1519, 1666, 2498, 3038, 3689, 7378, 8743, 17486, 21233, 25823, 38719, 42466, 51646, 61201, 77438, 122402, 148631, 271033, 297262, 542066, 658223, 1040417, 1316446, 1897231, 2080834, 3794462, 4607561, 9215122, 32252927, 64505854]

約数ペア:

[(1, 64505854), (2, 32252927), (7, 9215122), (14, 4607561), (17, 3794462), (31, 2080834), (34, 1897231), (49, 1316446), (62, 1040417), (98, 658223), (119, 542066), (217, 297262), (238, 271033), (434, 148631), (527, 122402), (833, 77438), (1054, 61201), (1249, 51646), (1519, 42466), (1666, 38719), (2498, 25823), (3038, 21233), (3689, 17486), (7378, 8743)]