31236534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 77848992

約数和(自身を除く): 46612458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1433, 1557, 2422, 2866, 3114, 3633, 4299, 7266, 8598, 10031, 10899, 12897, 20062, 21798, 25794, 30093, 60186, 90279, 180558, 247909, 495818, 743727, 1487454, 1735363, 2231181, 3470726, 4462362, 5206089, 10412178, 15618267, 31236534]

約数ペア:

[(1, 31236534), (2, 15618267), (3, 10412178), (6, 5206089), (7, 4462362), (9, 3470726), (14, 2231181), (18, 1735363), (21, 1487454), (42, 743727), (63, 495818), (126, 247909), (173, 180558), (346, 90279), (519, 60186), (1038, 30093), (1211, 25794), (1433, 21798), (1557, 20062), (2422, 12897), (2866, 10899), (3114, 10031), (3633, 8598), (4299, 7266)]