79437356

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{279709}}^1$

素因数の和:279784

約数の個数: 12

約数和(自身を含む): 140973840

約数和(自身を除く): 61536484

約数列:

[1, 2, 4, 71, 142, 284, 279709, 559418, 1118836, 19859339, 39718678, 79437356]

約数ペア:

[(1, 79437356), (2, 39718678), (4, 19859339), (71, 1118836), (142, 559418), (284, 279709)]