31065412

素因数分解:

$2^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:820

約数の個数: 36

約数和(自身を含む): 63560700

約数和(自身を除く): 32495288

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 353, 449, 706, 898, 1412, 1796, 2471, 3143, 4942, 6286, 9884, 12572, 17297, 22001, 34594, 44002, 69188, 88004, 158497, 316994, 633988, 1109479, 2218958, 4437916, 7766353, 15532706, 31065412]

約数ペア:

[(1, 31065412), (2, 15532706), (4, 7766353), (7, 4437916), (14, 2218958), (28, 1109479), (49, 633988), (98, 316994), (196, 158497), (353, 88004), (449, 69188), (706, 44002), (898, 34594), (1412, 22001), (1796, 17297), (2471, 12572), (3143, 9884), (4942, 6286)]