68262603845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1\times {\mathrm{17471}}^1$

素因数の和:18605

約数の個数: 32

約数和(自身を含む): 88838830080

約数和(自身を除く): 20576226235

約数列:

[1, 5, 17, 43, 85, 215, 731, 1069, 3655, 5345, 17471, 18173, 45967, 87355, 90865, 229835, 297007, 751253, 781439, 1485035, 3756265, 3907195, 12771301, 18676499, 63856505, 93382495, 317500483, 803089457, 1587502415, 4015447285, 13652520769, 68262603845]

約数ペア:

[(1, 68262603845), (5, 13652520769), (17, 4015447285), (43, 1587502415), (85, 803089457), (215, 317500483), (731, 93382495), (1069, 63856505), (3655, 18676499), (5345, 12771301), (17471, 3907195), (18173, 3756265), (45967, 1485035), (87355, 781439), (90865, 751253), (229835, 297007)]