69777584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{189613}}^1$

素因数の和:189644

約数の個数: 20

約数和(自身を含む): 141072816

約数和(自身を除く): 71295232

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 189613, 379226, 758452, 1516904, 3033808, 4361099, 8722198, 17444396, 34888792, 69777584]

約数ペア:

[(1, 69777584), (2, 34888792), (4, 17444396), (8, 8722198), (16, 4361099), (23, 3033808), (46, 1516904), (92, 758452), (184, 379226), (368, 189613)]