81114336

素因数分解:

$2^5\times 3^2\times {\mathrm{281647}}^1$

素因数の和:281663

約数の個数: 36

約数和(自身を含む): 230669712

約数和(自身を除く): 149555376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 281647, 563294, 844941, 1126588, 1689882, 2253176, 2534823, 3379764, 4506352, 5069646, 6759528, 9012704, 10139292, 13519056, 20278584, 27038112, 40557168, 81114336]

約数ペア:

[(1, 81114336), (2, 40557168), (3, 27038112), (4, 20278584), (6, 13519056), (8, 10139292), (9, 9012704), (12, 6759528), (16, 5069646), (18, 4506352), (24, 3379764), (32, 2534823), (36, 2253176), (48, 1689882), (72, 1126588), (96, 844941), (144, 563294), (288, 281647)]