72234568

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15541}}^1$

素因数の和:15637

約数の個数: 32

約数和(自身を含む): 156663360

約数和(自身を除く): 84428792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 15541, 31082, 62164, 108787, 124328, 217574, 435148, 870296, 1289903, 2579806, 5159612, 9029321, 10319224, 18058642, 36117284, 72234568]

約数ペア:

[(1, 72234568), (2, 36117284), (4, 18058642), (7, 10319224), (8, 9029321), (14, 5159612), (28, 2579806), (56, 1289903), (83, 870296), (166, 435148), (332, 217574), (581, 124328), (664, 108787), (1162, 62164), (2324, 31082), (4648, 15541)]