67649516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1537489}}^1$

素因数の和:1537504

約数の個数: 12

約数和(自身を含む): 129149160

約数和(自身を除く): 61499644

約数列:

[1, 2, 4, 11, 22, 44, 1537489, 3074978, 6149956, 16912379, 33824758, 67649516]

約数ペア:

[(1, 67649516), (2, 33824758), (4, 16912379), (11, 6149956), (22, 3074978), (44, 1537489)]