80951164

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{15973}}^1$

素因数の和:16165

約数の個数: 24

約数和(自身を含む): 162807008

約数和(自身を除く): 81855844

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 15973, 31946, 63892, 111811, 223622, 447244, 2891113, 5782226, 11564452, 20237791, 40475582, 80951164]

約数ペア:

[(1, 80951164), (2, 40475582), (4, 20237791), (7, 11564452), (14, 5782226), (28, 2891113), (181, 447244), (362, 223622), (724, 111811), (1267, 63892), (2534, 31946), (5068, 15973)]