68247886

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{36653}}^1$

素因数の和:36688

約数の個数: 24

約数和(自身を含む): 125356680

約数和(自身を除く): 57108794

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 36653, 73306, 256571, 513142, 696407, 1392814, 1795997, 3591994, 4874849, 9749698, 34123943, 68247886]

約数ペア:

[(1, 68247886), (2, 34123943), (7, 9749698), (14, 4874849), (19, 3591994), (38, 1795997), (49, 1392814), (98, 696407), (133, 513142), (266, 256571), (931, 73306), (1862, 36653)]