87869830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131149}}^1$

素因数の和:131223

約数の個数: 16

約数和(自身を含む): 160527600

約数和(自身を除く): 72657770

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 131149, 262298, 655745, 1311490, 8786983, 17573966, 43934915, 87869830]

約数ペア:

[(1, 87869830), (2, 43934915), (5, 17573966), (10, 8786983), (67, 1311490), (134, 655745), (335, 262298), (670, 131149)]