80702982

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{144629}}^1$

素因数の和:144668

約数の個数: 24

約数和(自身を含む): 180498240

約数和(自身を除く): 99795258

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 144629, 289258, 433887, 867774, 1301661, 2603322, 4483499, 8966998, 13450497, 26900994, 40351491, 80702982]

約数ペア:

[(1, 80702982), (2, 40351491), (3, 26900994), (6, 13450497), (9, 8966998), (18, 4483499), (31, 2603322), (62, 1301661), (93, 867774), (186, 433887), (279, 289258), (558, 144629)]