78611456

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 88

約数和(自身を含む): 196118976

約数和(自身を除く): 117507520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 997, 1024, 1232, 1408, 1792, 1994, 2464, 2816, 3584, 3988, 4928, 5632, 6979, 7168, 7976, 9856, 10967, 11264, 13958, 15952, 19712, 21934, 27916, 31904, 39424, 43868, 55832, 63808, 76769, 78848, 87736, 111664, 127616, 153538, 175472, 223328, 255232, 307076, 350944, 446656, 510464, 614152, 701888, 893312, 1020928, 1228304, 1403776, 1786624, 2456608, 2807552, 3573248, 4913216, 5615104, 7146496, 9826432, 11230208, 19652864, 39305728, 78611456]

約数ペア:

[(1, 78611456), (2, 39305728), (4, 19652864), (7, 11230208), (8, 9826432), (11, 7146496), (14, 5615104), (16, 4913216), (22, 3573248), (28, 2807552), (32, 2456608), (44, 1786624), (56, 1403776), (64, 1228304), (77, 1020928), (88, 893312), (112, 701888), (128, 614152), (154, 510464), (176, 446656), (224, 350944), (256, 307076), (308, 255232), (352, 223328), (448, 175472), (512, 153538), (616, 127616), (704, 111664), (896, 87736), (997, 78848), (1024, 76769), (1232, 63808), (1408, 55832), (1792, 43868), (1994, 39424), (2464, 31904), (2816, 27916), (3584, 21934), (3988, 19712), (4928, 15952), (5632, 13958), (6979, 11264), (7168, 10967), (7976, 9856)]