81193128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147089}}^1$

素因数の和:147121

約数の個数: 32

約数和(自身を含む): 211809600

約数和(自身を除く): 130616472

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 147089, 294178, 441267, 588356, 882534, 1176712, 1765068, 3383047, 3530136, 6766094, 10149141, 13532188, 20298282, 27064376, 40596564, 81193128]

約数ペア:

[(1, 81193128), (2, 40596564), (3, 27064376), (4, 20298282), (6, 13532188), (8, 10149141), (12, 6766094), (23, 3530136), (24, 3383047), (46, 1765068), (69, 1176712), (92, 882534), (138, 588356), (184, 441267), (276, 294178), (552, 147089)]