74717144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{217201}}^1$

素因数の和:217250

約数の個数: 16

約数和(自身を含む): 143353320

約数和(自身を除く): 68636176

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 217201, 434402, 868804, 1737608, 9339643, 18679286, 37358572, 74717144]

約数ペア:

[(1, 74717144), (2, 37358572), (4, 18679286), (8, 9339643), (43, 1737608), (86, 868804), (172, 434402), (344, 217201)]