56747916

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{3931}}^1$

素因数の和:4342

約数の個数: 36

約数和(自身を含む): 143840424

約数和(自身を除く): 87092508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 3931, 4812, 7218, 7862, 11793, 14436, 15724, 23586, 35379, 47172, 70758, 141516, 1576331, 3152662, 4728993, 6305324, 9457986, 14186979, 18915972, 28373958, 56747916]

約数ペア:

[(1, 56747916), (2, 28373958), (3, 18915972), (4, 14186979), (6, 9457986), (9, 6305324), (12, 4728993), (18, 3152662), (36, 1576331), (401, 141516), (802, 70758), (1203, 47172), (1604, 35379), (2406, 23586), (3609, 15724), (3931, 14436), (4812, 11793), (7218, 7862)]