68858713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 20720807

約数列:

[1, 7, 11, 47, 53, 77, 329, 359, 371, 517, 583, 2491, 2513, 3619, 3949, 4081, 16873, 17437, 19027, 27401, 27643, 118111, 133189, 185603, 191807, 209297, 894269, 1299221, 1465079, 6259883, 9836959, 68858713]

約数ペア:

[(1, 68858713), (7, 9836959), (11, 6259883), (47, 1465079), (53, 1299221), (77, 894269), (329, 209297), (359, 191807), (371, 185603), (517, 133189), (583, 118111), (2491, 27643), (2513, 27401), (3619, 19027), (3949, 17437), (4081, 16873)]