78898484

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{8513}}^1$

素因数の和:8855

約数の個数: 24

約数和(自身を含む): 158292288

約数和(自身を除く): 79393804

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 8513, 9268, 17026, 34052, 59591, 119182, 238364, 2817803, 5635606, 11271212, 19724621, 39449242, 78898484]

約数ペア:

[(1, 78898484), (2, 39449242), (4, 19724621), (7, 11271212), (14, 5635606), (28, 2817803), (331, 238364), (662, 119182), (1324, 59591), (2317, 34052), (4634, 17026), (8513, 9268)]