81083408

素因数分解:

$2^4\times 7^1\times {\mathrm{723959}}^1$

素因数の和:723974

約数の個数: 20

約数和(自身を含む): 179542080

約数和(自身を除く): 98458672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 723959, 1447918, 2895836, 5067713, 5791672, 10135426, 11583344, 20270852, 40541704, 81083408]

約数ペア:

[(1, 81083408), (2, 40541704), (4, 20270852), (7, 11583344), (8, 10135426), (14, 5791672), (16, 5067713), (28, 2895836), (56, 1447918), (112, 723959)]