87282088

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 168125760

約数和(自身を除く): 80843672

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 487, 521, 974, 1042, 1948, 2084, 3896, 4168, 20941, 22403, 41882, 44806, 83764, 89612, 167528, 179224, 253727, 507454, 1014908, 2029816, 10910261, 21820522, 43641044, 87282088]

約数ペア:

[(1, 87282088), (2, 43641044), (4, 21820522), (8, 10910261), (43, 2029816), (86, 1014908), (172, 507454), (344, 253727), (487, 179224), (521, 167528), (974, 89612), (1042, 83764), (1948, 44806), (2084, 41882), (3896, 22403), (4168, 20941)]