7811776

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 84

約数和(自身を含む): 18763488

約数和(自身を除く): 10951712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 53, 56, 64, 94, 98, 106, 112, 188, 196, 212, 224, 329, 371, 376, 392, 424, 448, 658, 742, 752, 784, 848, 1316, 1484, 1504, 1568, 1696, 2303, 2491, 2597, 2632, 2968, 3008, 3136, 3392, 4606, 4982, 5194, 5264, 5936, 9212, 9964, 10388, 10528, 11872, 17437, 18424, 19928, 20776, 21056, 23744, 34874, 36848, 39856, 41552, 69748, 73696, 79712, 83104, 122059, 139496, 147392, 159424, 166208, 244118, 278992, 488236, 557984, 976472, 1115968, 1952944, 3905888, 7811776]

約数ペア:

[(1, 7811776), (2, 3905888), (4, 1952944), (7, 1115968), (8, 976472), (14, 557984), (16, 488236), (28, 278992), (32, 244118), (47, 166208), (49, 159424), (53, 147392), (56, 139496), (64, 122059), (94, 83104), (98, 79712), (106, 73696), (112, 69748), (188, 41552), (196, 39856), (212, 36848), (224, 34874), (329, 23744), (371, 21056), (376, 20776), (392, 19928), (424, 18424), (448, 17437), (658, 11872), (742, 10528), (752, 10388), (784, 9964), (848, 9212), (1316, 5936), (1484, 5264), (1504, 5194), (1568, 4982), (1696, 4606), (2303, 3392), (2491, 3136), (2597, 3008), (2632, 2968)]