51310112

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 116262720

約数和(自身を除く): 64952608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 1459, 2198, 2512, 2918, 4396, 5024, 5836, 8792, 10213, 11672, 17584, 20426, 23344, 35168, 40852, 46688, 81704, 163408, 229063, 326816, 458126, 916252, 1603441, 1832504, 3206882, 3665008, 6413764, 7330016, 12827528, 25655056, 51310112]

約数ペア:

[(1, 51310112), (2, 25655056), (4, 12827528), (7, 7330016), (8, 6413764), (14, 3665008), (16, 3206882), (28, 1832504), (32, 1603441), (56, 916252), (112, 458126), (157, 326816), (224, 229063), (314, 163408), (628, 81704), (1099, 46688), (1256, 40852), (1459, 35168), (2198, 23344), (2512, 20426), (2918, 17584), (4396, 11672), (5024, 10213), (5836, 8792)]