68194819

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6659}}^1$

素因数の和:6703

約数の個数: 24

約数和(自身を含む): 91108800

約数和(自身を除く): 22913981

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 6659, 10241, 46613, 73249, 126521, 326291, 512743, 885647, 1391731, 3589201, 6199529, 9742117, 68194819]

約数ペア:

[(1, 68194819), (7, 9742117), (11, 6199529), (19, 3589201), (49, 1391731), (77, 885647), (133, 512743), (209, 326291), (539, 126521), (931, 73249), (1463, 46613), (6659, 10241)]