65766866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3734

約数の個数: 32

約数和(自身を含む): 115948800

約数和(自身を除く): 50181934

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 3659, 7318, 8987, 17974, 40249, 69521, 80498, 139042, 157337, 314674, 764731, 1529462, 1730707, 2989403, 3461414, 5978806, 32883433, 65766866]

約数ペア:

[(1, 65766866), (2, 32883433), (11, 5978806), (19, 3461414), (22, 2989403), (38, 1730707), (43, 1529462), (86, 764731), (209, 314674), (418, 157337), (473, 139042), (817, 80498), (946, 69521), (1634, 40249), (3659, 17974), (7318, 8987)]