78642694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{2203}}^1$

素因数の和:3591

約数の個数: 16

約数和(自身を含む): 127188432

約数和(自身を除く): 48545738

約数列:

[1, 2, 13, 26, 1373, 2203, 2746, 4406, 17849, 28639, 35698, 57278, 3024719, 6049438, 39321347, 78642694]

約数ペア:

[(1, 78642694), (2, 39321347), (13, 6049438), (26, 3024719), (1373, 57278), (2203, 35698), (2746, 28639), (4406, 17849)]