68005196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78347}}^1$

素因数の和:78389

約数の個数: 24

約数和(自身を含む): 140399616

約数和(自身を除く): 72394420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 78347, 156694, 313388, 548429, 1096858, 2193716, 2428757, 4857514, 9715028, 17001299, 34002598, 68005196]

約数ペア:

[(1, 68005196), (2, 34002598), (4, 17001299), (7, 9715028), (14, 4857514), (28, 2428757), (31, 2193716), (62, 1096858), (124, 548429), (217, 313388), (434, 156694), (868, 78347)]