64790336

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1879

約数の個数: 56

約数和(自身を含む): 141756384

約数和(自身を除く): 76966048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 1811, 2236, 2752, 3622, 4472, 7244, 8944, 14488, 17888, 23543, 28976, 35776, 47086, 57952, 77873, 94172, 115904, 155746, 188344, 311492, 376688, 622984, 753376, 1012349, 1245968, 1506752, 2024698, 2491936, 4049396, 4983872, 8098792, 16197584, 32395168, 64790336]

約数ペア:

[(1, 64790336), (2, 32395168), (4, 16197584), (8, 8098792), (13, 4983872), (16, 4049396), (26, 2491936), (32, 2024698), (43, 1506752), (52, 1245968), (64, 1012349), (86, 753376), (104, 622984), (172, 376688), (208, 311492), (344, 188344), (416, 155746), (559, 115904), (688, 94172), (832, 77873), (1118, 57952), (1376, 47086), (1811, 35776), (2236, 28976), (2752, 23543), (3622, 17888), (4472, 14488), (7244, 8944)]