78520064

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 183469440

約数和(自身を除く): 104949376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1019, 1204, 1376, 1792, 2038, 2408, 2752, 4076, 4816, 5504, 7133, 8152, 9632, 11008, 14266, 16304, 19264, 28532, 32608, 38528, 43817, 57064, 65216, 77056, 87634, 114128, 130432, 175268, 228256, 260864, 306719, 350536, 456512, 613438, 701072, 913024, 1226876, 1402144, 1826048, 2453752, 2804288, 4907504, 5608576, 9815008, 11217152, 19630016, 39260032, 78520064]

約数ペア:

[(1, 78520064), (2, 39260032), (4, 19630016), (7, 11217152), (8, 9815008), (14, 5608576), (16, 4907504), (28, 2804288), (32, 2453752), (43, 1826048), (56, 1402144), (64, 1226876), (86, 913024), (112, 701072), (128, 613438), (172, 456512), (224, 350536), (256, 306719), (301, 260864), (344, 228256), (448, 175268), (602, 130432), (688, 114128), (896, 87634), (1019, 77056), (1204, 65216), (1376, 57064), (1792, 43817), (2038, 38528), (2408, 32608), (2752, 28532), (4076, 19264), (4816, 16304), (5504, 14266), (7133, 11008), (8152, 9632)]