78849586072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229213913}}^1$

素因数の和:229213962

約数の個数: 16

約数和(自身を含む): 151281183240

約数和(自身を除く): 72431597168

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 229213913, 458427826, 916855652, 1833711304, 9856198259, 19712396518, 39424793036, 78849586072]

約数ペア:

[(1, 78849586072), (2, 39424793036), (4, 19712396518), (8, 9856198259), (43, 1833711304), (86, 916855652), (172, 458427826), (344, 229213913)]