79987334

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{18371}}^1$

素因数の和:18691

約数の個数: 16

約数和(自身を含む): 137569536

約数和(自身を除く): 57582202

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 18371, 36742, 128597, 257194, 5713381, 11426762, 39993667, 79987334]

約数ペア:

[(1, 79987334), (2, 39993667), (7, 11426762), (14, 5713381), (311, 257194), (622, 128597), (2177, 36742), (4354, 18371)]