85858648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 165965760

約数和(自身を除く): 80107112

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 431, 673, 862, 1346, 1724, 2692, 3448, 5384, 15947, 24901, 31894, 49802, 63788, 99604, 127576, 199208, 290063, 580126, 1160252, 2320504, 10732331, 21464662, 42929324, 85858648]

約数ペア:

[(1, 85858648), (2, 42929324), (4, 21464662), (8, 10732331), (37, 2320504), (74, 1160252), (148, 580126), (296, 290063), (431, 199208), (673, 127576), (862, 99604), (1346, 63788), (1724, 49802), (2692, 31894), (3448, 24901), (5384, 15947)]