77889426

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{301897}}^1$

素因数の和:301945

約数の個数: 16

約数和(自身を含む): 159402144

約数和(自身を除く): 81512718

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 301897, 603794, 905691, 1811382, 12981571, 25963142, 38944713, 77889426]

約数ペア:

[(1, 77889426), (2, 38944713), (3, 25963142), (6, 12981571), (43, 1811382), (86, 905691), (129, 603794), (258, 301897)]