79636688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{115751}}^1$

素因数の和:115802

約数の個数: 20

約数和(自身を含む): 157885728

約数和(自身を除く): 78249040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 115751, 231502, 463004, 926008, 1852016, 4977293, 9954586, 19909172, 39818344, 79636688]

約数ペア:

[(1, 79636688), (2, 39818344), (4, 19909172), (8, 9954586), (16, 4977293), (43, 1852016), (86, 926008), (172, 463004), (344, 231502), (688, 115751)]