77771902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157433}}^1$

素因数の和:157467

約数の個数: 16

約数和(自身を含む): 132244560

約数和(自身を除く): 54472658

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 157433, 314866, 2046629, 2991227, 4093258, 5982454, 38885951, 77771902]

約数ペア:

[(1, 77771902), (2, 38885951), (13, 5982454), (19, 4093258), (26, 2991227), (38, 2046629), (247, 314866), (494, 157433)]