71685224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1439}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 73466776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 958, 1439, 1916, 2878, 3832, 5756, 6227, 11512, 12454, 18707, 24908, 37414, 49816, 74828, 149656, 689281, 1378562, 2757124, 5514248, 8960653, 17921306, 35842612, 71685224]

約数ペア:

[(1, 71685224), (2, 35842612), (4, 17921306), (8, 8960653), (13, 5514248), (26, 2757124), (52, 1378562), (104, 689281), (479, 149656), (958, 74828), (1439, 49816), (1916, 37414), (2878, 24908), (3832, 18707), (5756, 12454), (6227, 11512)]