72686392

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 140179680

約数和(自身を除く): 67493288

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 1753, 3506, 5183, 7012, 10366, 14024, 20732, 41464, 124463, 127969, 248926, 255938, 497852, 511876, 995704, 1023752, 9085799, 18171598, 36343196, 72686392]

約数ペア:

[(1, 72686392), (2, 36343196), (4, 18171598), (8, 9085799), (71, 1023752), (73, 995704), (142, 511876), (146, 497852), (284, 255938), (292, 248926), (568, 127969), (584, 124463), (1753, 41464), (3506, 20732), (5183, 14024), (7012, 10366)]