81963726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1050817}}^1$

素因数の和:1050835

約数の個数: 16

約数和(自身を含む): 176537424

約数和(自身を除く): 94573698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1050817, 2101634, 3152451, 6304902, 13660621, 27321242, 40981863, 81963726]

約数ペア:

[(1, 81963726), (2, 40981863), (3, 27321242), (6, 13660621), (13, 6304902), (26, 3152451), (39, 2101634), (78, 1050817)]