81132926

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43573}}^1$

素因数の和:43608

約数の個数: 24

約数和(自身を含む): 149023080

約数和(自身を除く): 67890154

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 43573, 87146, 305011, 610022, 827887, 1655774, 2135077, 4270154, 5795209, 11590418, 40566463, 81132926]

約数ペア:

[(1, 81132926), (2, 40566463), (7, 11590418), (14, 5795209), (19, 4270154), (38, 2135077), (49, 1655774), (98, 827887), (133, 610022), (266, 305011), (931, 87146), (1862, 43573)]