31119912

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2753}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 84850740

約数和(自身を除く): 53730828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2753, 2826, 3768, 5506, 5652, 8259, 11012, 11304, 16518, 22024, 24777, 33036, 49554, 66072, 99108, 198216, 432221, 864442, 1296663, 1728884, 2593326, 3457768, 3889989, 5186652, 7779978, 10373304, 15559956, 31119912]

約数ペア:

[(1, 31119912), (2, 15559956), (3, 10373304), (4, 7779978), (6, 5186652), (8, 3889989), (9, 3457768), (12, 2593326), (18, 1728884), (24, 1296663), (36, 864442), (72, 432221), (157, 198216), (314, 99108), (471, 66072), (628, 49554), (942, 33036), (1256, 24777), (1413, 22024), (1884, 16518), (2753, 11304), (2826, 11012), (3768, 8259), (5506, 5652)]