81838236

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{25931}}^1$

素因数の和:26201

約数の個数: 24

約数和(自身を含む): 191689344

約数和(自身を除く): 109851108

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 25931, 51862, 77793, 103724, 155586, 311172, 6819853, 13639706, 20459559, 27279412, 40919118, 81838236]

約数ペア:

[(1, 81838236), (2, 40919118), (3, 27279412), (4, 20459559), (6, 13639706), (12, 6819853), (263, 311172), (526, 155586), (789, 103724), (1052, 77793), (1578, 51862), (3156, 25931)]