67684336

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{4243}}^1$

素因数の和:5248

約数の個数: 20

約数和(自身を含む): 131300872

約数和(自身を除く): 63616536

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 4243, 7976, 8486, 15952, 16972, 33944, 67888, 4230271, 8460542, 16921084, 33842168, 67684336]

約数ペア:

[(1, 67684336), (2, 33842168), (4, 16921084), (8, 8460542), (16, 4230271), (997, 67888), (1994, 33944), (3988, 16972), (4243, 15952), (7976, 8486)]