78341522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 141972480

約数和(自身を除く): 63630958

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 311, 622, 947, 1894, 2177, 4354, 5909, 6629, 11818, 13258, 17993, 35986, 41363, 82726, 125951, 251902, 294517, 589034, 2061619, 4123238, 5595823, 11191646, 39170761, 78341522]

約数ペア:

[(1, 78341522), (2, 39170761), (7, 11191646), (14, 5595823), (19, 4123238), (38, 2061619), (133, 589034), (266, 294517), (311, 251902), (622, 125951), (947, 82726), (1894, 41363), (2177, 35986), (4354, 17993), (5909, 13258), (6629, 11818)]