31326008

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5431}}^1$

素因数の和:5547

約数の個数: 32

約数和(自身を含む): 67791360

約数和(自身を除く): 36465352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5431, 5768, 10862, 21724, 38017, 43448, 76034, 152068, 304136, 559393, 1118786, 2237572, 3915751, 4475144, 7831502, 15663004, 31326008]

約数ペア:

[(1, 31326008), (2, 15663004), (4, 7831502), (7, 4475144), (8, 3915751), (14, 2237572), (28, 1118786), (56, 559393), (103, 304136), (206, 152068), (412, 76034), (721, 43448), (824, 38017), (1442, 21724), (2884, 10862), (5431, 5768)]