74390284

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{8419}}^1$

素因数の和:8517

約数の個数: 18

約数和(自身を含む): 133027580

約数和(自身を除く): 58637296

約数列:

[1, 2, 4, 47, 94, 188, 2209, 4418, 8419, 8836, 16838, 33676, 395693, 791386, 1582772, 18597571, 37195142, 74390284]

約数ペア:

[(1, 74390284), (2, 37195142), (4, 18597571), (47, 1582772), (94, 791386), (188, 395693), (2209, 33676), (4418, 16838), (8419, 8836)]