77704892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8221}}^1$

素因数の和:8381

約数の個数: 24

約数和(自身を含む): 145036080

約数和(自身を除く): 67331188

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 8221, 9452, 16442, 32884, 139757, 279514, 559028, 1142719, 2285438, 4570876, 19426223, 38852446, 77704892]

約数ペア:

[(1, 77704892), (2, 38852446), (4, 19426223), (17, 4570876), (34, 2285438), (68, 1142719), (139, 559028), (278, 279514), (556, 139757), (2363, 32884), (4726, 16442), (8221, 9452)]