77020138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{68891}}^1$

素因数の和:68949

約数の個数: 16

約数和(自身を含む): 127312416

約数和(自身を除く): 50292278

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 68891, 137782, 895583, 1791166, 2962313, 5924626, 38510069, 77020138]

約数ペア:

[(1, 77020138), (2, 38510069), (13, 5924626), (26, 2962313), (43, 1791166), (86, 895583), (559, 137782), (1118, 68891)]