80804563184

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{136727}}^1$

素因数の和:137637

約数の個数: 40

約数和(自身を含む): 160387413120

約数和(自身を除く): 79582849936

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 859, 1718, 3436, 6872, 13744, 36937, 73874, 136727, 147748, 273454, 295496, 546908, 590992, 1093816, 2187632, 5879261, 11758522, 23517044, 47034088, 94068176, 117448493, 234896986, 469793972, 939587944, 1879175888, 5050285199, 10100570398, 20201140796, 40402281592, 80804563184]

約数ペア:

[(1, 80804563184), (2, 40402281592), (4, 20201140796), (8, 10100570398), (16, 5050285199), (43, 1879175888), (86, 939587944), (172, 469793972), (344, 234896986), (688, 117448493), (859, 94068176), (1718, 47034088), (3436, 23517044), (6872, 11758522), (13744, 5879261), (36937, 2187632), (73874, 1093816), (136727, 590992), (147748, 546908), (273454, 295496)]