74613248

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2468

約数の個数: 40

約数和(自身を含む): 151588140

約数和(自身を除く): 76974892

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 2389, 3904, 4778, 7808, 9556, 15616, 19112, 31232, 38224, 76448, 145729, 152896, 291458, 305792, 582916, 611584, 1165832, 1223168, 2331664, 4663328, 9326656, 18653312, 37306624, 74613248]

約数ペア:

[(1, 74613248), (2, 37306624), (4, 18653312), (8, 9326656), (16, 4663328), (32, 2331664), (61, 1223168), (64, 1165832), (122, 611584), (128, 582916), (244, 305792), (256, 291458), (488, 152896), (512, 145729), (976, 76448), (1952, 38224), (2389, 31232), (3904, 19112), (4778, 15616), (7808, 9556)]