80825036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20431}}^1$

素因数の和:20501

約数の個数: 24

約数和(自身を含む): 151033344

約数和(自身を除く): 70208308

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 20431, 40862, 81724, 469913, 878533, 939826, 1757066, 1879652, 3514132, 20206259, 40412518, 80825036]

約数ペア:

[(1, 80825036), (2, 40412518), (4, 20206259), (23, 3514132), (43, 1879652), (46, 1757066), (86, 939826), (92, 878533), (172, 469913), (989, 81724), (1978, 40862), (3956, 20431)]