81056688

素因数分解:

$2^4\times 3^1\times {\mathrm{1688681}}^1$

素因数の和:1688692

約数の個数: 20

約数和(自身を含む): 209396568

約数和(自身を除く): 128339880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1688681, 3377362, 5066043, 6754724, 10132086, 13509448, 20264172, 27018896, 40528344, 81056688]

約数ペア:

[(1, 81056688), (2, 40528344), (3, 27018896), (4, 20264172), (6, 13509448), (8, 10132086), (12, 6754724), (16, 5066043), (24, 3377362), (48, 1688681)]