78238096

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 154434560

約数和(自身を除く): 76196464

約数列:

[1, 2, 4, 8, 16, 127, 139, 254, 277, 278, 508, 554, 556, 1016, 1108, 1112, 2032, 2216, 2224, 4432, 17653, 35179, 35306, 38503, 70358, 70612, 77006, 140716, 141224, 154012, 281432, 282448, 308024, 562864, 616048, 4889881, 9779762, 19559524, 39119048, 78238096]

約数ペア:

[(1, 78238096), (2, 39119048), (4, 19559524), (8, 9779762), (16, 4889881), (127, 616048), (139, 562864), (254, 308024), (277, 282448), (278, 281432), (508, 154012), (554, 141224), (556, 140716), (1016, 77006), (1108, 70612), (1112, 70358), (2032, 38503), (2216, 35306), (2224, 35179), (4432, 17653)]