51909912

素因数分解:

$2^3\times 3^2\times {\mathrm{720971}}^1$

素因数の和:720983

約数の個数: 24

約数和(自身を含む): 140589540

約数和(自身を除く): 88679628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 720971, 1441942, 2162913, 2883884, 4325826, 5767768, 6488739, 8651652, 12977478, 17303304, 25954956, 51909912]

約数ペア:

[(1, 51909912), (2, 25954956), (3, 17303304), (4, 12977478), (6, 8651652), (8, 6488739), (9, 5767768), (12, 4325826), (18, 2883884), (24, 2162913), (36, 1441942), (72, 720971)]