72319681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6883}}^1$

素因数の和:6988

約数の個数: 16

約数和(自身を含む): 88115200

約数和(自身を除く): 15795519

約数列:

[1, 7, 19, 79, 133, 553, 1501, 6883, 10507, 48181, 130777, 543757, 915439, 3806299, 10331383, 72319681]

約数ペア:

[(1, 72319681), (7, 10331383), (19, 3806299), (79, 915439), (133, 543757), (553, 130777), (1501, 48181), (6883, 10507)]