68333881

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 87677856

約数和(自身を除く): 19343975

約数列:

[1, 7, 11, 49, 77, 97, 539, 679, 1067, 1307, 4753, 7469, 9149, 14377, 52283, 64043, 100639, 126779, 704473, 887453, 1394569, 6212171, 9761983, 68333881]

約数ペア:

[(1, 68333881), (7, 9761983), (11, 6212171), (49, 1394569), (77, 887453), (97, 704473), (539, 126779), (679, 100639), (1067, 64043), (1307, 52283), (4753, 14377), (7469, 9149)]