51966648

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19507}}^1$

素因数の和:19556

約数の個数: 48

約数和(自身を含む): 144554280

約数和(自身を除く): 92587632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 19507, 39014, 58521, 78028, 117042, 156056, 175563, 234084, 351126, 468168, 702252, 721759, 1404504, 1443518, 2165277, 2887036, 4330554, 5774072, 6495831, 8661108, 12991662, 17322216, 25983324, 51966648]

約数ペア:

[(1, 51966648), (2, 25983324), (3, 17322216), (4, 12991662), (6, 8661108), (8, 6495831), (9, 5774072), (12, 4330554), (18, 2887036), (24, 2165277), (36, 1443518), (37, 1404504), (72, 721759), (74, 702252), (111, 468168), (148, 351126), (222, 234084), (296, 175563), (333, 156056), (444, 117042), (666, 78028), (888, 58521), (1332, 39014), (2664, 19507)]