80444648

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 153316800

約数和(自身を除く): 72872152

約数列:

[1, 2, 4, 8, 103, 206, 233, 412, 419, 466, 824, 838, 932, 1676, 1864, 3352, 23999, 43157, 47998, 86314, 95996, 97627, 172628, 191992, 195254, 345256, 390508, 781016, 10055581, 20111162, 40222324, 80444648]

約数ペア:

[(1, 80444648), (2, 40222324), (4, 20111162), (8, 10055581), (103, 781016), (206, 390508), (233, 345256), (412, 195254), (419, 191992), (466, 172628), (824, 97627), (838, 95996), (932, 86314), (1676, 47998), (1864, 43157), (3352, 23999)]