80256844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21277}}^1$

素因数の和:21345

約数の個数: 24

約数和(自身を含む): 150137568

約数和(自身を除く): 69880724

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 21277, 42554, 85108, 489371, 872357, 978742, 1744714, 1957484, 3489428, 20064211, 40128422, 80256844]

約数ペア:

[(1, 80256844), (2, 40128422), (4, 20064211), (23, 3489428), (41, 1957484), (46, 1744714), (82, 978742), (92, 872357), (164, 489371), (943, 85108), (1886, 42554), (3772, 21277)]