71555242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{8111}}^1$

素因数の和:8525

約数の個数: 16

約数和(自身を含む): 117396864

約数和(自身を除く): 45841622

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8111, 8822, 16222, 89221, 178442, 3252511, 6505022, 35777621, 71555242]

約数ペア:

[(1, 71555242), (2, 35777621), (11, 6505022), (22, 3252511), (401, 178442), (802, 89221), (4411, 16222), (8111, 8822)]