81315672

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147311}}^1$

素因数の和:147343

約数の個数: 32

約数和(自身を含む): 212129280

約数和(自身を除く): 130813608

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 147311, 294622, 441933, 589244, 883866, 1178488, 1767732, 3388153, 3535464, 6776306, 10164459, 13552612, 20328918, 27105224, 40657836, 81315672]

約数ペア:

[(1, 81315672), (2, 40657836), (3, 27105224), (4, 20328918), (6, 13552612), (8, 10164459), (12, 6776306), (23, 3535464), (24, 3388153), (46, 1767732), (69, 1178488), (92, 883866), (138, 589244), (184, 441933), (276, 294622), (552, 147311)]