80648688

素因数分解:

$2^4\times 3^1\times {\mathrm{1680181}}^1$

素因数の和:1680192

約数の個数: 20

約数和(自身を含む): 208342568

約数和(自身を除く): 127693880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1680181, 3360362, 5040543, 6720724, 10081086, 13441448, 20162172, 26882896, 40324344, 80648688]

約数ペア:

[(1, 80648688), (2, 40324344), (3, 26882896), (4, 20162172), (6, 13441448), (8, 10081086), (12, 6720724), (16, 5040543), (24, 3360362), (48, 1680181)]