51003756

素因数分解:

$2^2\times 3^6\times {\mathrm{17491}}^1$

素因数の和:17513

約数の個数: 42

約数和(自身を含む): 133831292

約数和(自身を除く): 82827536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 17491, 34982, 52473, 69964, 104946, 157419, 209892, 314838, 472257, 629676, 944514, 1416771, 1889028, 2833542, 4250313, 5667084, 8500626, 12750939, 17001252, 25501878, 51003756]

約数ペア:

[(1, 51003756), (2, 25501878), (3, 17001252), (4, 12750939), (6, 8500626), (9, 5667084), (12, 4250313), (18, 2833542), (27, 1889028), (36, 1416771), (54, 944514), (81, 629676), (108, 472257), (162, 314838), (243, 209892), (324, 157419), (486, 104946), (729, 69964), (972, 52473), (1458, 34982), (2916, 17491)]