78966664

素因数分解:

$2^3\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1223}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 169499520

約数和(自身を除く): 90532856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1153, 1223, 2306, 2446, 4612, 4892, 8071, 8561, 9224, 9784, 16142, 17122, 32284, 34244, 64568, 68488, 1410119, 2820238, 5640476, 9870833, 11280952, 19741666, 39483332, 78966664]

約数ペア:

[(1, 78966664), (2, 39483332), (4, 19741666), (7, 11280952), (8, 9870833), (14, 5640476), (28, 2820238), (56, 1410119), (1153, 68488), (1223, 64568), (2306, 34244), (2446, 32284), (4612, 17122), (4892, 16142), (8071, 9784), (8561, 9224)]