68268596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 138485760

約数和(自身を除く): 70217164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 127, 209, 254, 418, 508, 643, 836, 1286, 1397, 2413, 2572, 2794, 4826, 5588, 7073, 9652, 12217, 14146, 24434, 26543, 28292, 48868, 53086, 81661, 106172, 134387, 163322, 268774, 326644, 537548, 898271, 1551559, 1796542, 3103118, 3593084, 6206236, 17067149, 34134298, 68268596]

約数ペア:

[(1, 68268596), (2, 34134298), (4, 17067149), (11, 6206236), (19, 3593084), (22, 3103118), (38, 1796542), (44, 1551559), (76, 898271), (127, 537548), (209, 326644), (254, 268774), (418, 163322), (508, 134387), (643, 106172), (836, 81661), (1286, 53086), (1397, 48868), (2413, 28292), (2572, 26543), (2794, 24434), (4826, 14146), (5588, 12217), (7073, 9652)]