71358308

素因数分解:

$2^2\times 7^2\times {\mathrm{364073}}^1$

素因数の和:364091

約数の個数: 18

約数和(自身を含む): 145265526

約数和(自身を除く): 73907218

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 364073, 728146, 1456292, 2548511, 5097022, 10194044, 17839577, 35679154, 71358308]

約数ペア:

[(1, 71358308), (2, 35679154), (4, 17839577), (7, 10194044), (14, 5097022), (28, 2548511), (49, 1456292), (98, 728146), (196, 364073)]