71319806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{14327}}^1$

素因数の和:14479

約数の個数: 16

約数和(自身を含む): 113477760

約数和(自身を除く): 42157954

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 14327, 28654, 272213, 544426, 1876837, 3753674, 35659903, 71319806]

約数ペア:

[(1, 71319806), (2, 35659903), (19, 3753674), (38, 1876837), (131, 544426), (262, 272213), (2489, 28654), (4978, 14327)]