80821416916

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{1273099}}^1$

素因数の和:1273431

約数の個数: 24

約数和(自身を含む): 144369540000

約数和(自身を除く): 63548123084

約数列:

[1, 2, 4, 59, 118, 236, 269, 538, 1076, 15871, 31742, 63484, 1273099, 2546198, 5092396, 75112841, 150225682, 300451364, 342463631, 684927262, 1369854524, 20205354229, 40410708458, 80821416916]

約数ペア:

[(1, 80821416916), (2, 40410708458), (4, 20205354229), (59, 1369854524), (118, 684927262), (236, 342463631), (269, 300451364), (538, 150225682), (1076, 75112841), (15871, 5092396), (31742, 2546198), (63484, 1273099)]