78990032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{448807}}^1$

素因数の和:448826

約数の個数: 20

約数和(自身を含む): 166956576

約数和(自身を除く): 87966544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 448807, 897614, 1795228, 3590456, 4936877, 7180912, 9873754, 19747508, 39495016, 78990032]

約数ペア:

[(1, 78990032), (2, 39495016), (4, 19747508), (8, 9873754), (11, 7180912), (16, 4936877), (22, 3590456), (44, 1795228), (88, 897614), (176, 448807)]