78539132

素因数分解:

$2^2\times 7^1\times {\mathrm{911}}^1\times {\mathrm{3079}}^1$

素因数の和:4001

約数の個数: 24

約数和(自身を含む): 157301760

約数和(自身を除く): 78762628

約数列:

[1, 2, 4, 7, 14, 28, 911, 1822, 3079, 3644, 6158, 6377, 12316, 12754, 21553, 25508, 43106, 86212, 2804969, 5609938, 11219876, 19634783, 39269566, 78539132]

約数ペア:

[(1, 78539132), (2, 39269566), (4, 19634783), (7, 11219876), (14, 5609938), (28, 2804969), (911, 86212), (1822, 43106), (3079, 25508), (3644, 21553), (6158, 12754), (6377, 12316)]