66301708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{136987}}^1$

素因数の和:137013

約数の個数: 18

約数和(自身を含む): 127535828

約数和(自身を除く): 61234120

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 136987, 273974, 547948, 1506857, 3013714, 6027428, 16575427, 33150854, 66301708]

約数ペア:

[(1, 66301708), (2, 33150854), (4, 16575427), (11, 6027428), (22, 3013714), (44, 1506857), (121, 547948), (242, 273974), (484, 136987)]