787072

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 1884960

約数和(自身を除く): 1097888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 64, 86, 88, 104, 128, 143, 172, 176, 208, 286, 344, 352, 416, 473, 559, 572, 688, 704, 832, 946, 1118, 1144, 1376, 1408, 1664, 1892, 2236, 2288, 2752, 3784, 4472, 4576, 5504, 6149, 7568, 8944, 9152, 12298, 15136, 17888, 18304, 24596, 30272, 35776, 49192, 60544, 71552, 98384, 196768, 393536, 787072]

約数ペア:

[(1, 787072), (2, 393536), (4, 196768), (8, 98384), (11, 71552), (13, 60544), (16, 49192), (22, 35776), (26, 30272), (32, 24596), (43, 18304), (44, 17888), (52, 15136), (64, 12298), (86, 9152), (88, 8944), (104, 7568), (128, 6149), (143, 5504), (172, 4576), (176, 4472), (208, 3784), (286, 2752), (344, 2288), (352, 2236), (416, 1892), (473, 1664), (559, 1408), (572, 1376), (688, 1144), (704, 1118), (832, 946)]