80704052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 166992000

約数和(自身を除く): 86287948

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 286, 398, 572, 709, 796, 1418, 2189, 2587, 2836, 4378, 5174, 7799, 8756, 9217, 10348, 15598, 18434, 28457, 31196, 36868, 56914, 101387, 113828, 141091, 202774, 282182, 405548, 564364, 1552001, 1834183, 3104002, 3668366, 6208004, 7336732, 20176013, 40352026, 80704052]

約数ペア:

[(1, 80704052), (2, 40352026), (4, 20176013), (11, 7336732), (13, 6208004), (22, 3668366), (26, 3104002), (44, 1834183), (52, 1552001), (143, 564364), (199, 405548), (286, 282182), (398, 202774), (572, 141091), (709, 113828), (796, 101387), (1418, 56914), (2189, 36868), (2587, 31196), (2836, 28457), (4378, 18434), (5174, 15598), (7799, 10348), (8756, 9217)]