80892428

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 143567424

約数和(自身を除く): 62674996

約数列:

[1, 2, 4, 107, 214, 331, 428, 571, 662, 1142, 1324, 2284, 35417, 61097, 70834, 122194, 141668, 189001, 244388, 378002, 756004, 20223107, 40446214, 80892428]

約数ペア:

[(1, 80892428), (2, 40446214), (4, 20223107), (107, 756004), (214, 378002), (331, 244388), (428, 189001), (571, 141668), (662, 122194), (1142, 70834), (1324, 61097), (2284, 35417)]