69741904

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{2689}}^1$

素因数の和:4318

約数の個数: 20

約数和(自身を含む): 135258580

約数和(自身を除く): 65516676

約数列:

[1, 2, 4, 8, 16, 1621, 2689, 3242, 5378, 6484, 10756, 12968, 21512, 25936, 43024, 4358869, 8717738, 17435476, 34870952, 69741904]

約数ペア:

[(1, 69741904), (2, 34870952), (4, 17435476), (8, 8717738), (16, 4358869), (1621, 43024), (2689, 25936), (3242, 21512), (5378, 12968), (6484, 10756)]