64898642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4259}}^1$

素因数の和:4681

約数の個数: 16

約数和(自身を含む): 102751200

約数和(自身を除く): 37852558

約数列:

[1, 2, 19, 38, 401, 802, 4259, 7619, 8518, 15238, 80921, 161842, 1707859, 3415718, 32449321, 64898642]

約数ペア:

[(1, 64898642), (2, 32449321), (19, 3415718), (38, 1707859), (401, 161842), (802, 80921), (4259, 15238), (7619, 8518)]