80815176

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86341}}^1$

素因数の和:86366

約数の個数: 48

約数和(自身を含む): 235713660

約数和(自身を除く): 154898484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 86341, 172682, 259023, 345364, 518046, 690728, 777069, 1036092, 1122433, 1554138, 2072184, 2244866, 3108276, 3367299, 4489732, 6216552, 6734598, 8979464, 10101897, 13469196, 20203794, 26938392, 40407588, 80815176]

約数ペア:

[(1, 80815176), (2, 40407588), (3, 26938392), (4, 20203794), (6, 13469196), (8, 10101897), (9, 8979464), (12, 6734598), (13, 6216552), (18, 4489732), (24, 3367299), (26, 3108276), (36, 2244866), (39, 2072184), (52, 1554138), (72, 1122433), (78, 1036092), (104, 777069), (117, 690728), (156, 518046), (234, 345364), (312, 259023), (468, 172682), (936, 86341)]