68639081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10883}}^1$

素因数の和:10960

約数の個数: 16

約数和(自身を含む): 84633984

約数和(自身を除く): 15994903

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 10883, 76181, 185011, 576799, 1295077, 4037593, 9805583, 68639081]

約数ペア:

[(1, 68639081), (7, 9805583), (17, 4037593), (53, 1295077), (119, 576799), (371, 185011), (901, 76181), (6307, 10883)]