81901842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28859}}^1$

素因数の和:28918

約数の個数: 32

約数和(自身を含む): 182856960

約数和(自身を除く): 100955118

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 28859, 57718, 86577, 173154, 317449, 634898, 952347, 1240937, 1904694, 2481874, 3722811, 7445622, 13650307, 27300614, 40950921, 81901842]

約数ペア:

[(1, 81901842), (2, 40950921), (3, 27300614), (6, 13650307), (11, 7445622), (22, 3722811), (33, 2481874), (43, 1904694), (66, 1240937), (86, 952347), (129, 634898), (258, 317449), (473, 173154), (946, 86577), (1419, 57718), (2838, 28859)]