51637986

素因数分解:

$2^1\times 3^6\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 56

約数和(自身を含む): 117571824

約数和(自身を除く): 65933838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 243, 321, 331, 486, 642, 662, 729, 963, 993, 1458, 1926, 1986, 2889, 2979, 5778, 5958, 8667, 8937, 17334, 17874, 26001, 26811, 35417, 52002, 53622, 70834, 78003, 80433, 106251, 156006, 160866, 212502, 241299, 318753, 482598, 637506, 956259, 1912518, 2868777, 5737554, 8606331, 17212662, 25818993, 51637986]

約数ペア:

[(1, 51637986), (2, 25818993), (3, 17212662), (6, 8606331), (9, 5737554), (18, 2868777), (27, 1912518), (54, 956259), (81, 637506), (107, 482598), (162, 318753), (214, 241299), (243, 212502), (321, 160866), (331, 156006), (486, 106251), (642, 80433), (662, 78003), (729, 70834), (963, 53622), (993, 52002), (1458, 35417), (1926, 26811), (1986, 26001), (2889, 17874), (2979, 17334), (5778, 8937), (5958, 8667)]