31485528

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19013}}^1$

素因数の和:19048

約数の個数: 48

約数和(自身を含む): 88985520

約数和(自身を除く): 57499992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 19013, 38026, 57039, 76052, 114078, 152104, 171117, 228156, 342234, 437299, 456312, 684468, 874598, 1311897, 1368936, 1749196, 2623794, 3498392, 3935691, 5247588, 7871382, 10495176, 15742764, 31485528]

約数ペア:

[(1, 31485528), (2, 15742764), (3, 10495176), (4, 7871382), (6, 5247588), (8, 3935691), (9, 3498392), (12, 2623794), (18, 1749196), (23, 1368936), (24, 1311897), (36, 874598), (46, 684468), (69, 456312), (72, 437299), (92, 342234), (138, 228156), (184, 171117), (207, 152104), (276, 114078), (414, 76052), (552, 57039), (828, 38026), (1656, 19013)]