31692556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 67737600

約数和(自身を除く): 36045044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 476, 479, 556, 958, 973, 1916, 1946, 2363, 3353, 3892, 4726, 6706, 8143, 9452, 13412, 16286, 16541, 32572, 33082, 57001, 66164, 66581, 114002, 133162, 228004, 266324, 466067, 932134, 1131877, 1864268, 2263754, 4527508, 7923139, 15846278, 31692556]

約数ペア:

[(1, 31692556), (2, 15846278), (4, 7923139), (7, 4527508), (14, 2263754), (17, 1864268), (28, 1131877), (34, 932134), (68, 466067), (119, 266324), (139, 228004), (238, 133162), (278, 114002), (476, 66581), (479, 66164), (556, 57001), (958, 33082), (973, 32572), (1916, 16541), (1946, 16286), (2363, 13412), (3353, 9452), (3892, 8143), (4726, 6706)]