78838916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6679}}^1$

素因数の和:6923

約数の個数: 24

約数和(自身を含む): 149257920

約数和(自身を除く): 70419004

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 6679, 11804, 13358, 26716, 86827, 173654, 347308, 1516133, 3032266, 6064532, 19709729, 39419458, 78838916]

約数ペア:

[(1, 78838916), (2, 39419458), (4, 19709729), (13, 6064532), (26, 3032266), (52, 1516133), (227, 347308), (454, 173654), (908, 86827), (2951, 26716), (5902, 13358), (6679, 11804)]