65957361796

素因数分解:

$2^2\times {\mathrm{6491}}^1\times {\mathrm{2540339}}^1$

素因数の和:2546834

約数の個数: 12

約数和(自身を含む): 115443210960

約数和(自身を除く): 49485849164

約数列:

[1, 2, 4, 6491, 12982, 25964, 2540339, 5080678, 10161356, 16489340449, 32978680898, 65957361796]

約数ペア:

[(1, 65957361796), (2, 32978680898), (4, 16489340449), (6491, 10161356), (12982, 5080678), (25964, 2540339)]