81857926

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{1889}}^1$

素因数の和:2399

約数の個数: 16

約数和(自身を含む): 125737920

約数和(自身を除く): 43879994

約数列:

[1, 2, 47, 94, 461, 922, 1889, 3778, 21667, 43334, 88783, 177566, 870829, 1741658, 40928963, 81857926]

約数ペア:

[(1, 81857926), (2, 40928963), (47, 1741658), (94, 870829), (461, 177566), (922, 88783), (1889, 43334), (3778, 21667)]