87339976

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{16979}}^1$

素因数の和:17628

約数の個数: 16

約数和(自身を含む): 164026800

約数和(自身を除く): 76686824

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 16979, 33958, 67916, 135832, 10917497, 21834994, 43669988, 87339976]

約数ペア:

[(1, 87339976), (2, 43669988), (4, 21834994), (8, 10917497), (643, 135832), (1286, 67916), (2572, 33958), (5144, 16979)]