87431892

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{17389}}^1$

素因数の和:17815

約数の個数: 24

約数和(自身を含む): 204506400

約数和(自身を除く): 117074508

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 17389, 34778, 52167, 69556, 104334, 208668, 7285991, 14571982, 21857973, 29143964, 43715946, 87431892]

約数ペア:

[(1, 87431892), (2, 43715946), (3, 29143964), (4, 21857973), (6, 14571982), (12, 7285991), (419, 208668), (838, 104334), (1257, 69556), (1676, 52167), (2514, 34778), (5028, 17389)]