66404714

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 104005440

約数和(自身を除く): 37600726

約数列:

[1, 2, 37, 74, 79, 158, 307, 614, 1369, 2738, 2923, 5846, 11359, 22718, 24253, 48506, 108151, 216302, 420283, 840566, 897361, 1794722, 33202357, 66404714]

約数ペア:

[(1, 66404714), (2, 33202357), (37, 1794722), (74, 897361), (79, 840566), (158, 420283), (307, 216302), (614, 108151), (1369, 48506), (2738, 24253), (2923, 22718), (5846, 11359)]