31306139316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{166561}}^1$

素因数の和:166821

約数の個数: 72

約数和(自身を含む): 82939881024

約数和(自身を除く): 51633741708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 227, 276, 414, 454, 681, 828, 908, 1362, 2043, 2724, 4086, 5221, 8172, 10442, 15663, 20884, 31326, 46989, 62652, 93978, 166561, 187956, 333122, 499683, 666244, 999366, 1499049, 1998732, 2998098, 3830903, 5996196, 7661806, 11492709, 15323612, 22985418, 34478127, 37809347, 45970836, 68956254, 75618694, 113428041, 137912508, 151237388, 226856082, 340284123, 453712164, 680568246, 869614981, 1361136492, 1739229962, 2608844943, 3478459924, 5217689886, 7826534829, 10435379772, 15653069658, 31306139316]

約数ペア:

[(1, 31306139316), (2, 15653069658), (3, 10435379772), (4, 7826534829), (6, 5217689886), (9, 3478459924), (12, 2608844943), (18, 1739229962), (23, 1361136492), (36, 869614981), (46, 680568246), (69, 453712164), (92, 340284123), (138, 226856082), (207, 151237388), (227, 137912508), (276, 113428041), (414, 75618694), (454, 68956254), (681, 45970836), (828, 37809347), (908, 34478127), (1362, 22985418), (2043, 15323612), (2724, 11492709), (4086, 7661806), (5221, 5996196), (8172, 3830903), (10442, 2998098), (15663, 1998732), (20884, 1499049), (31326, 999366), (46989, 666244), (62652, 499683), (93978, 333122), (166561, 187956)]