81249706

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{37861}}^1$

素因数の和:37929

約数の個数: 16

約数和(自身を含む): 129488040

約数和(自身を除く): 48238334

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 37861, 75722, 1097969, 1400857, 2195938, 2801714, 40624853, 81249706]

約数ペア:

[(1, 81249706), (2, 40624853), (29, 2801714), (37, 2195938), (58, 1400857), (74, 1097969), (1073, 75722), (2146, 37861)]