78844948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216607}}^1$

素因数の和:216631

約数の個数: 24

約数和(自身を含む): 169820672

約数和(自身を除く): 90975724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 216607, 433214, 866428, 1516249, 2815891, 3032498, 5631782, 6064996, 11263564, 19711237, 39422474, 78844948]

約数ペア:

[(1, 78844948), (2, 39422474), (4, 19711237), (7, 11263564), (13, 6064996), (14, 5631782), (26, 3032498), (28, 2815891), (52, 1516249), (91, 866428), (182, 433214), (364, 216607)]