71281332

素因数分解:

$2^2\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{1619}}^1$

素因数の和:2852

約数の個数: 36

約数和(自身を含む): 180442080

約数和(自身を除く): 109160748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1223, 1619, 2446, 3238, 3669, 4857, 4892, 6476, 7338, 9714, 11007, 14571, 14676, 19428, 22014, 29142, 44028, 58284, 1980037, 3960074, 5940111, 7920148, 11880222, 17820333, 23760444, 35640666, 71281332]

約数ペア:

[(1, 71281332), (2, 35640666), (3, 23760444), (4, 17820333), (6, 11880222), (9, 7920148), (12, 5940111), (18, 3960074), (36, 1980037), (1223, 58284), (1619, 44028), (2446, 29142), (3238, 22014), (3669, 19428), (4857, 14676), (4892, 14571), (6476, 11007), (7338, 9714)]