81911184

素因数分解:

$2^4\times 3^1\times {\mathrm{1706483}}^1$

素因数の和:1706494

約数の個数: 20

約数和(自身を含む): 211604016

約数和(自身を除く): 129692832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1706483, 3412966, 5119449, 6825932, 10238898, 13651864, 20477796, 27303728, 40955592, 81911184]

約数ペア:

[(1, 81911184), (2, 40955592), (3, 27303728), (4, 20477796), (6, 13651864), (8, 10238898), (12, 6825932), (16, 5119449), (24, 3412966), (48, 1706483)]