87280018

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{64271}}^1$

素因数の和:64377

約数の個数: 16

約数和(自身を含む): 151167744

約数和(自身を除く): 63887726

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 64271, 128542, 449897, 899794, 6234287, 12468574, 43640009, 87280018]

約数ペア:

[(1, 87280018), (2, 43640009), (7, 12468574), (14, 6234287), (97, 899794), (194, 449897), (679, 128542), (1358, 64271)]