80991684

素因数分解:

$2^2\times 3^3\times {\mathrm{749923}}^1$

素因数の和:749936

約数の個数: 24

約数和(自身を含む): 209978720

約数和(自身を除く): 128987036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 749923, 1499846, 2249769, 2999692, 4499538, 6749307, 8999076, 13498614, 20247921, 26997228, 40495842, 80991684]

約数ペア:

[(1, 80991684), (2, 40495842), (3, 26997228), (4, 20247921), (6, 13498614), (9, 8999076), (12, 6749307), (18, 4499538), (27, 2999692), (36, 2249769), (54, 1499846), (108, 749923)]