71842790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{152857}}^1$

素因数の和:152911

約数の個数: 16

約数和(自身を含む): 132069312

約数和(自身を除く): 60226522

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 152857, 305714, 764285, 1528570, 7184279, 14368558, 35921395, 71842790]

約数ペア:

[(1, 71842790), (2, 35921395), (5, 14368558), (10, 7184279), (47, 1528570), (94, 764285), (235, 305714), (470, 152857)]