80495218

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1\times {\mathrm{1187}}^1$

素因数の和:2057

約数の個数: 16

約数和(自身を含む): 123941664

約数和(自身を除く): 43446446

約数列:

[1, 2, 41, 82, 827, 1187, 1654, 2374, 33907, 48667, 67814, 97334, 981649, 1963298, 40247609, 80495218]

約数ペア:

[(1, 80495218), (2, 40247609), (41, 1963298), (82, 981649), (827, 97334), (1187, 67814), (1654, 48667), (2374, 33907)]