68432884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1316017}}^1$

素因数の和:1316034

約数の個数: 12

約数和(自身を含む): 128969764

約数和(自身を除く): 60536880

約数列:

[1, 2, 4, 13, 26, 52, 1316017, 2632034, 5264068, 17108221, 34216442, 68432884]

約数ペア:

[(1, 68432884), (2, 34216442), (4, 17108221), (13, 5264068), (26, 2632034), (52, 1316017)]