68693937

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 99926784

約数和(自身を除く): 31232847

約数列:

[1, 3, 13, 39, 157, 169, 471, 507, 863, 2041, 2589, 6123, 11219, 26533, 33657, 79599, 135491, 145847, 406473, 437541, 1761383, 5284149, 22897979, 68693937]

約数ペア:

[(1, 68693937), (3, 22897979), (13, 5284149), (39, 1761383), (157, 437541), (169, 406473), (471, 145847), (507, 135491), (863, 79599), (2041, 33657), (2589, 26533), (6123, 11219)]