67139710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2269}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 132386400

約数和(自身を除く): 65246690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2269, 2690, 2959, 4538, 5918, 11345, 14795, 22690, 24959, 29590, 49918, 124795, 249590, 610361, 1220722, 3051805, 6103610, 6713971, 13427942, 33569855, 67139710]

約数ペア:

[(1, 67139710), (2, 33569855), (5, 13427942), (10, 6713971), (11, 6103610), (22, 3051805), (55, 1220722), (110, 610361), (269, 249590), (538, 124795), (1345, 49918), (2269, 29590), (2690, 24959), (2959, 22690), (4538, 14795), (5918, 11345)]