90310276

素因数分解:

$2^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{2659}}^1$

素因数の和:3883

約数の個数: 24

約数和(自身を含む): 180837440

約数和(自身を除く): 90527164

約数列:

[1, 2, 4, 7, 14, 28, 1213, 2426, 2659, 4852, 5318, 8491, 10636, 16982, 18613, 33964, 37226, 74452, 3225367, 6450734, 12901468, 22577569, 45155138, 90310276]

約数ペア:

[(1, 90310276), (2, 45155138), (4, 22577569), (7, 12901468), (14, 6450734), (28, 3225367), (1213, 74452), (2426, 37226), (2659, 33964), (4852, 18613), (5318, 16982), (8491, 10636)]