31700396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 69271104

約数和(自身を除く): 37570708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1193, 1898, 2044, 2386, 3796, 4772, 6643, 8351, 13286, 15509, 16702, 26572, 31018, 33404, 62036, 87089, 108563, 174178, 217126, 348356, 434252, 609623, 1132157, 1219246, 2264314, 2438492, 4528628, 7925099, 15850198, 31700396]

約数ペア:

[(1, 31700396), (2, 15850198), (4, 7925099), (7, 4528628), (13, 2438492), (14, 2264314), (26, 1219246), (28, 1132157), (52, 609623), (73, 434252), (91, 348356), (146, 217126), (182, 174178), (292, 108563), (364, 87089), (511, 62036), (949, 33404), (1022, 31018), (1193, 26572), (1898, 16702), (2044, 15509), (2386, 13286), (3796, 8351), (4772, 6643)]