68324776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1483}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 138368160

約数和(自身を除く): 70043384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 443, 886, 1483, 1772, 2966, 3544, 5759, 5932, 11518, 11864, 19279, 23036, 38558, 46072, 77116, 154232, 656969, 1313938, 2627876, 5255752, 8540597, 17081194, 34162388, 68324776]

約数ペア:

[(1, 68324776), (2, 34162388), (4, 17081194), (8, 8540597), (13, 5255752), (26, 2627876), (52, 1313938), (104, 656969), (443, 154232), (886, 77116), (1483, 46072), (1772, 38558), (2966, 23036), (3544, 19279), (5759, 11864), (5932, 11518)]