67639924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{80909}}^1$

素因数の和:80943

約数の個数: 24

約数和(自身を含む): 135928800

約数和(自身を除く): 68288876

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 80909, 161818, 323636, 889999, 1537271, 1779998, 3074542, 3559996, 6149084, 16909981, 33819962, 67639924]

約数ペア:

[(1, 67639924), (2, 33819962), (4, 16909981), (11, 6149084), (19, 3559996), (22, 3074542), (38, 1779998), (44, 1537271), (76, 889999), (209, 323636), (418, 161818), (836, 80909)]