81093958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7793}}^1$

素因数の和:7860

約数の個数: 24

約数和(自身を含む): 136831464

約数和(自身を除く): 55737506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 7793, 10406, 15586, 85723, 171446, 335099, 670198, 942953, 1885906, 3686089, 7372178, 40546979, 81093958]

約数ペア:

[(1, 81093958), (2, 40546979), (11, 7372178), (22, 3686089), (43, 1885906), (86, 942953), (121, 670198), (242, 335099), (473, 171446), (946, 85723), (5203, 15586), (7793, 10406)]