86816456

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{161971}}^1$

素因数の和:162044

約数の個数: 16

約数和(自身を含む): 165211440

約数和(自身を除く): 78394984

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 161971, 323942, 647884, 1295768, 10852057, 21704114, 43408228, 86816456]

約数ペア:

[(1, 86816456), (2, 43408228), (4, 21704114), (8, 10852057), (67, 1295768), (134, 647884), (268, 323942), (536, 161971)]