80796914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 136249344

約数和(自身を除く): 55452430

約数列:

[1, 2, 11, 22, 43, 86, 223, 383, 446, 473, 766, 946, 2453, 4213, 4906, 8426, 9589, 16469, 19178, 32938, 85409, 105479, 170818, 181159, 210958, 362318, 939499, 1878998, 3672587, 7345174, 40398457, 80796914]

約数ペア:

[(1, 80796914), (2, 40398457), (11, 7345174), (22, 3672587), (43, 1878998), (86, 939499), (223, 362318), (383, 210958), (446, 181159), (473, 170818), (766, 105479), (946, 85409), (2453, 32938), (4213, 19178), (4906, 16469), (8426, 9589)]