65490032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{95189}}^1$

素因数の和:95240

約数の個数: 20

約数和(自身を含む): 129839160

約数和(自身を除く): 64349128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 95189, 190378, 380756, 761512, 1523024, 4093127, 8186254, 16372508, 32745016, 65490032]

約数ペア:

[(1, 65490032), (2, 32745016), (4, 16372508), (8, 8186254), (16, 4093127), (43, 1523024), (86, 761512), (172, 380756), (344, 190378), (688, 95189)]