78855478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{36541}}^1$

素因数の和:36639

約数の個数: 16

約数和(自身を含む): 128920176

約数和(自身を除く): 50064698

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 36541, 73082, 475033, 950066, 3032903, 6065806, 39427739, 78855478]

約数ペア:

[(1, 78855478), (2, 39427739), (13, 6065806), (26, 3032903), (83, 950066), (166, 475033), (1079, 73082), (2158, 36541)]