71232784

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4223

約数の個数: 40

約数和(自身を含む): 158773568

約数和(自身を除く): 87540784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4051, 4396, 8102, 8792, 16204, 17584, 28357, 32408, 56714, 64816, 113428, 226856, 453712, 636007, 1272014, 2544028, 4452049, 5088056, 8904098, 10176112, 17808196, 35616392, 71232784]

約数ペア:

[(1, 71232784), (2, 35616392), (4, 17808196), (7, 10176112), (8, 8904098), (14, 5088056), (16, 4452049), (28, 2544028), (56, 1272014), (112, 636007), (157, 453712), (314, 226856), (628, 113428), (1099, 64816), (1256, 56714), (2198, 32408), (2512, 28357), (4051, 17584), (4396, 16204), (8102, 8792)]