81338856

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147353}}^1$

素因数の和:147385

約数の個数: 32

約数和(自身を含む): 212189760

約数和(自身を除く): 130850904

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 147353, 294706, 442059, 589412, 884118, 1178824, 1768236, 3389119, 3536472, 6778238, 10167357, 13556476, 20334714, 27112952, 40669428, 81338856]

約数ペア:

[(1, 81338856), (2, 40669428), (3, 27112952), (4, 20334714), (6, 13556476), (8, 10167357), (12, 6778238), (23, 3536472), (24, 3389119), (46, 1768236), (69, 1178824), (92, 884118), (138, 589412), (184, 442059), (276, 294706), (552, 147353)]