31801716

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1933}}^1$

素因数の和:2400

約数の個数: 36

約数和(自身を含む): 80605252

約数和(自身を除く): 48803536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 1933, 2742, 3866, 4113, 5484, 5799, 7732, 8226, 11598, 16452, 17397, 23196, 34794, 69588, 883381, 1766762, 2650143, 3533524, 5300286, 7950429, 10600572, 15900858, 31801716]

約数ペア:

[(1, 31801716), (2, 15900858), (3, 10600572), (4, 7950429), (6, 5300286), (9, 3533524), (12, 2650143), (18, 1766762), (36, 883381), (457, 69588), (914, 34794), (1371, 23196), (1828, 17397), (1933, 16452), (2742, 11598), (3866, 8226), (4113, 7732), (5484, 5799)]