31132472

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3541}}^1$

素因数の和:3711

約数の個数: 32

約数和(自身を含む): 67156320

約数和(自身を除く): 36023848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 3541, 4396, 7082, 8792, 14164, 24787, 28328, 49574, 99148, 198296, 555937, 1111874, 2223748, 3891559, 4447496, 7783118, 15566236, 31132472]

約数ペア:

[(1, 31132472), (2, 15566236), (4, 7783118), (7, 4447496), (8, 3891559), (14, 2223748), (28, 1111874), (56, 555937), (157, 198296), (314, 99148), (628, 49574), (1099, 28328), (1256, 24787), (2198, 14164), (3541, 8792), (4396, 7082)]