68722367

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3361}}^1$

素因数の和:3518

約数の個数: 16

約数和(自身を含む): 82624512

約数和(自身を除く): 13902145

約数列:

[1, 7, 23, 127, 161, 889, 2921, 3361, 20447, 23527, 77303, 426847, 541121, 2987929, 9817481, 68722367]

約数ペア:

[(1, 68722367), (7, 9817481), (23, 2987929), (127, 541121), (161, 426847), (889, 77303), (2921, 23527), (3361, 20447)]