66880458966

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1\times {\mathrm{393697}}^1$

素因数の和:394956

約数の個数: 32

約数和(自身を含む): 139690349568

約数和(自身を除く): 72809890602

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1231, 2462, 3693, 7386, 28313, 56626, 84939, 169878, 393697, 787394, 1181091, 2362182, 9055031, 18110062, 27165093, 54330186, 484641007, 969282014, 1453923021, 2907846042, 11146743161, 22293486322, 33440229483, 66880458966]

約数ペア:

[(1, 66880458966), (2, 33440229483), (3, 22293486322), (6, 11146743161), (23, 2907846042), (46, 1453923021), (69, 969282014), (138, 484641007), (1231, 54330186), (2462, 27165093), (3693, 18110062), (7386, 9055031), (28313, 2362182), (56626, 1181091), (84939, 787394), (169878, 393697)]