31390056

素因数分解:

$2^3\times 3^2\times {\mathrm{435973}}^1$

素因数の和:435985

約数の個数: 24

約数和(自身を含む): 85014930

約数和(自身を除く): 53624874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 435973, 871946, 1307919, 1743892, 2615838, 3487784, 3923757, 5231676, 7847514, 10463352, 15695028, 31390056]

約数ペア:

[(1, 31390056), (2, 15695028), (3, 10463352), (4, 7847514), (6, 5231676), (8, 3923757), (9, 3487784), (12, 2615838), (18, 1743892), (24, 1307919), (36, 871946), (72, 435973)]