77881232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34039}}^1$

素因数の和:34071

約数の個数: 40

約数和(自身を含む): 177280320

約数和(自身を除く): 99399088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 34039, 68078, 136156, 272312, 374429, 442507, 544624, 748858, 885014, 1497716, 1770028, 2995432, 3540056, 4867577, 5990864, 7080112, 9735154, 19470308, 38940616, 77881232]

約数ペア:

[(1, 77881232), (2, 38940616), (4, 19470308), (8, 9735154), (11, 7080112), (13, 5990864), (16, 4867577), (22, 3540056), (26, 2995432), (44, 1770028), (52, 1497716), (88, 885014), (104, 748858), (143, 544624), (176, 442507), (208, 374429), (286, 272312), (572, 136156), (1144, 68078), (2288, 34039)]