80741276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{262147}}^1$

素因数の和:262169

約数の個数: 24

約数和(自身を含む): 176163456

約数和(自身を除く): 95422180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 262147, 524294, 1048588, 1835029, 2883617, 3670058, 5767234, 7340116, 11534468, 20185319, 40370638, 80741276]

約数ペア:

[(1, 80741276), (2, 40370638), (4, 20185319), (7, 11534468), (11, 7340116), (14, 5767234), (22, 3670058), (28, 2883617), (44, 1835029), (77, 1048588), (154, 524294), (308, 262147)]