80821682

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{1601}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 124340832

約数和(自身を除く): 43519150

約数列:

[1, 2, 43, 86, 587, 1174, 1601, 3202, 25241, 50482, 68843, 137686, 939787, 1879574, 40410841, 80821682]

約数ペア:

[(1, 80821682), (2, 40410841), (43, 1879574), (86, 939787), (587, 137686), (1174, 68843), (1601, 50482), (3202, 25241)]