61857458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 106369200

約数和(自身を除く): 44511742

約数列:

[1, 2, 13, 17, 26, 34, 221, 349, 401, 442, 698, 802, 4537, 5213, 5933, 6817, 9074, 10426, 11866, 13634, 77129, 88621, 139949, 154258, 177242, 279898, 1819337, 2379133, 3638674, 4758266, 30928729, 61857458]

約数ペア:

[(1, 61857458), (2, 30928729), (13, 4758266), (17, 3638674), (26, 2379133), (34, 1819337), (221, 279898), (349, 177242), (401, 154258), (442, 139949), (698, 88621), (802, 77129), (4537, 13634), (5213, 11866), (5933, 10426), (6817, 9074)]