71249791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 79948800

約数和(自身を除く): 8699009

約数列:

[1, 19, 23, 47, 437, 893, 1081, 3469, 20539, 65911, 79787, 163043, 1515953, 3097817, 3749989, 71249791]

約数ペア:

[(1, 71249791), (19, 3749989), (23, 3097817), (47, 1515953), (437, 163043), (893, 79787), (1081, 65911), (3469, 20539)]