31628466

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2587

約数の個数: 48

約数和(自身を含む): 74358648

約数和(自身を除く): 42730182

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 697, 738, 1394, 2091, 2521, 4182, 5042, 6273, 7563, 12546, 15126, 22689, 42857, 45378, 85714, 103361, 128571, 206722, 257142, 310083, 385713, 620166, 771426, 930249, 1757137, 1860498, 3514274, 5271411, 10542822, 15814233, 31628466]

約数ペア:

[(1, 31628466), (2, 15814233), (3, 10542822), (6, 5271411), (9, 3514274), (17, 1860498), (18, 1757137), (34, 930249), (41, 771426), (51, 620166), (82, 385713), (102, 310083), (123, 257142), (153, 206722), (246, 128571), (306, 103361), (369, 85714), (697, 45378), (738, 42857), (1394, 22689), (2091, 15126), (2521, 12546), (4182, 7563), (5042, 6273)]