89028128

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7499}}^1$

素因数の和:7569

約数の個数: 48

約数和(自身を含む): 204120000

約数和(自身を除く): 115091872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 7499, 11872, 14998, 29996, 52493, 59992, 104986, 119984, 209972, 239968, 397447, 419944, 794894, 839888, 1589788, 1679776, 2782129, 3179576, 5564258, 6359152, 11128516, 12718304, 22257032, 44514064, 89028128]

約数ペア:

[(1, 89028128), (2, 44514064), (4, 22257032), (7, 12718304), (8, 11128516), (14, 6359152), (16, 5564258), (28, 3179576), (32, 2782129), (53, 1679776), (56, 1589788), (106, 839888), (112, 794894), (212, 419944), (224, 397447), (371, 239968), (424, 209972), (742, 119984), (848, 104986), (1484, 59992), (1696, 52493), (2968, 29996), (5936, 14998), (7499, 11872)]