71298748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2153}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 132445152

約数和(自身を除く): 61146404

約数列:

[1, 2, 4, 17, 34, 68, 487, 974, 1948, 2153, 4306, 8279, 8612, 16558, 33116, 36601, 73202, 146404, 1048511, 2097022, 4194044, 17824687, 35649374, 71298748]

約数ペア:

[(1, 71298748), (2, 35649374), (4, 17824687), (17, 4194044), (34, 2097022), (68, 1048511), (487, 146404), (974, 73202), (1948, 36601), (2153, 33116), (4306, 16558), (8279, 8612)]