86957868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{168523}}^1$

素因数の和:168573

約数の個数: 24

約数和(自身を含む): 207621568

約数和(自身を除く): 120663700

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 168523, 337046, 505569, 674092, 1011138, 2022276, 7246489, 14492978, 21739467, 28985956, 43478934, 86957868]

約数ペア:

[(1, 86957868), (2, 43478934), (3, 28985956), (4, 21739467), (6, 14492978), (12, 7246489), (43, 2022276), (86, 1011138), (129, 674092), (172, 505569), (258, 337046), (516, 168523)]