31091168

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{9433}}^1$

素因数の和:9546

約数の個数: 24

約数和(自身を含む): 61811568

約数和(自身を除く): 30720400

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 9433, 18866, 37732, 75464, 150928, 301856, 971599, 1943198, 3886396, 7772792, 15545584, 31091168]

約数ペア:

[(1, 31091168), (2, 15545584), (4, 7772792), (8, 3886396), (16, 1943198), (32, 971599), (103, 301856), (206, 150928), (412, 75464), (824, 37732), (1648, 18866), (3296, 9433)]