31491312

素因数分解:

$2^4\times 3^1\times {\mathrm{743}}^1\times {\mathrm{883}}^1$

素因数の和:1637

約数の個数: 40

約数和(自身を含む): 81554304

約数和(自身を除く): 50062992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 743, 883, 1486, 1766, 2229, 2649, 2972, 3532, 4458, 5298, 5944, 7064, 8916, 10596, 11888, 14128, 17832, 21192, 35664, 42384, 656069, 1312138, 1968207, 2624276, 3936414, 5248552, 7872828, 10497104, 15745656, 31491312]

約数ペア:

[(1, 31491312), (2, 15745656), (3, 10497104), (4, 7872828), (6, 5248552), (8, 3936414), (12, 2624276), (16, 1968207), (24, 1312138), (48, 656069), (743, 42384), (883, 35664), (1486, 21192), (1766, 17832), (2229, 14128), (2649, 11888), (2972, 10596), (3532, 8916), (4458, 7064), (5298, 5944)]