67220432

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{10477}}^1$

素因数の和:10886

約数の個数: 20

約数和(自身を含む): 130576836

約数和(自身を除く): 63356404

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 10477, 20954, 41908, 83816, 167632, 4201277, 8402554, 16805108, 33610216, 67220432]

約数ペア:

[(1, 67220432), (2, 33610216), (4, 16805108), (8, 8402554), (16, 4201277), (401, 167632), (802, 83816), (1604, 41908), (3208, 20954), (6416, 10477)]