71292904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 138787200

約数和(自身を除く): 67494296

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 487, 631, 974, 1262, 1948, 2524, 3896, 5048, 14123, 18299, 28246, 36598, 56492, 73196, 112984, 146392, 307297, 614594, 1229188, 2458376, 8911613, 17823226, 35646452, 71292904]

約数ペア:

[(1, 71292904), (2, 35646452), (4, 17823226), (8, 8911613), (29, 2458376), (58, 1229188), (116, 614594), (232, 307297), (487, 146392), (631, 112984), (974, 73196), (1262, 56492), (1948, 36598), (2524, 28246), (3896, 18299), (5048, 14123)]