31327152

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4157}}^1$

素因数の和:4325

約数の個数: 40

約数和(自身を含む): 81463536

約数和(自身を除く): 50136384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 4157, 7536, 8314, 12471, 16628, 24942, 33256, 49884, 66512, 99768, 199536, 652649, 1305298, 1957947, 2610596, 3915894, 5221192, 7831788, 10442384, 15663576, 31327152]

約数ペア:

[(1, 31327152), (2, 15663576), (3, 10442384), (4, 7831788), (6, 5221192), (8, 3915894), (12, 2610596), (16, 1957947), (24, 1305298), (48, 652649), (157, 199536), (314, 99768), (471, 66512), (628, 49884), (942, 33256), (1256, 24942), (1884, 16628), (2512, 12471), (3768, 8314), (4157, 7536)]