87289738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 144571392

約数和(自身を除く): 57281654

約数列:

[1, 2, 23, 31, 41, 46, 62, 82, 713, 943, 1271, 1426, 1493, 1886, 2542, 2986, 29233, 34339, 46283, 58466, 61213, 68678, 92566, 122426, 1064509, 1407899, 1897603, 2129018, 2815798, 3795206, 43644869, 87289738]

約数ペア:

[(1, 87289738), (2, 43644869), (23, 3795206), (31, 2815798), (41, 2129018), (46, 1897603), (62, 1407899), (82, 1064509), (713, 122426), (943, 92566), (1271, 68678), (1426, 61213), (1493, 58466), (1886, 46283), (2542, 34339), (2986, 29233)]