80415864

素因数分解:

$2^3\times 3^2\times {\mathrm{1116887}}^1$

素因数の和:1116899

約数の個数: 24

約数和(自身を含む): 217793160

約数和(自身を除く): 137377296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1116887, 2233774, 3350661, 4467548, 6701322, 8935096, 10051983, 13402644, 20103966, 26805288, 40207932, 80415864]

約数ペア:

[(1, 80415864), (2, 40207932), (3, 26805288), (4, 20103966), (6, 13402644), (8, 10051983), (9, 8935096), (12, 6701322), (18, 4467548), (24, 3350661), (36, 2233774), (72, 1116887)]