68259891

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{6361}}^1$

素因数の和:6451

約数の個数: 24

約数和(自身を含む): 107339664

約数和(自身を除く): 39079773

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 6361, 10731, 19083, 44527, 133581, 311689, 464353, 935067, 1393059, 3250471, 9751413, 22753297, 68259891]

約数ペア:

[(1, 68259891), (3, 22753297), (7, 9751413), (21, 3250471), (49, 1393059), (73, 935067), (147, 464353), (219, 311689), (511, 133581), (1533, 44527), (3577, 19083), (6361, 10731)]