68994874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 118964160

約数和(自身を除く): 49969286

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 442, 1123, 1807, 2246, 2363, 3614, 4726, 14599, 19091, 29198, 30719, 38182, 61438, 156097, 248183, 312194, 496366, 2029261, 2653649, 4058522, 5307298, 34497437, 68994874]

約数ペア:

[(1, 68994874), (2, 34497437), (13, 5307298), (17, 4058522), (26, 2653649), (34, 2029261), (139, 496366), (221, 312194), (278, 248183), (442, 156097), (1123, 61438), (1807, 38182), (2246, 30719), (2363, 29198), (3614, 19091), (4726, 14599)]