80650458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{213361}}^1$

素因数の和:213379

約数の個数: 32

約数和(自身を含む): 204827520

約数和(自身を除く): 124177062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 213361, 426722, 640083, 1280166, 1493527, 1920249, 2987054, 3840498, 4480581, 5760747, 8961162, 11521494, 13441743, 26883486, 40325229, 80650458]

約数ペア:

[(1, 80650458), (2, 40325229), (3, 26883486), (6, 13441743), (7, 11521494), (9, 8961162), (14, 5760747), (18, 4480581), (21, 3840498), (27, 2987054), (42, 1920249), (54, 1493527), (63, 1280166), (126, 640083), (189, 426722), (378, 213361)]