61591978

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{141917}}^1$

素因数の和:141957

約数の個数: 16

約数和(自身を含む): 108993024

約数和(自身を除く): 47401046

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 141917, 283834, 993419, 1986838, 4399427, 8798854, 30795989, 61591978]

約数ペア:

[(1, 61591978), (2, 30795989), (7, 8798854), (14, 4399427), (31, 1986838), (62, 993419), (217, 283834), (434, 141917)]