67720288

素因数分解:

$2^5\times {\mathrm{499}}^1\times {\mathrm{4241}}^1$

素因数の和:4750

約数の個数: 24

約数和(自身を含む): 133623000

約数和(自身を除く): 65902712

約数列:

[1, 2, 4, 8, 16, 32, 499, 998, 1996, 3992, 4241, 7984, 8482, 15968, 16964, 33928, 67856, 135712, 2116259, 4232518, 8465036, 16930072, 33860144, 67720288]

約数ペア:

[(1, 67720288), (2, 33860144), (4, 16930072), (8, 8465036), (16, 4232518), (32, 2116259), (499, 135712), (998, 67856), (1996, 33928), (3992, 16964), (4241, 15968), (7984, 8482)]