89680048

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{4243}}^1$

素因数の和:5572

約数の個数: 20

約数和(自身を含む): 173927608

約数和(自身を除く): 84247560

約数列:

[1, 2, 4, 8, 16, 1321, 2642, 4243, 5284, 8486, 10568, 16972, 21136, 33944, 67888, 5605003, 11210006, 22420012, 44840024, 89680048]

約数ペア:

[(1, 89680048), (2, 44840024), (4, 22420012), (8, 11210006), (16, 5605003), (1321, 67888), (2642, 33944), (4243, 21136), (5284, 16972), (8486, 10568)]