47871972

素因数分解:

$2^2\times 3^6\times {\mathrm{16417}}^1$

素因数の和:16439

約数の個数: 42

約数和(自身を含む): 125614118

約数和(自身を除く): 77742146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 16417, 32834, 49251, 65668, 98502, 147753, 197004, 295506, 443259, 591012, 886518, 1329777, 1773036, 2659554, 3989331, 5319108, 7978662, 11967993, 15957324, 23935986, 47871972]

約数ペア:

[(1, 47871972), (2, 23935986), (3, 15957324), (4, 11967993), (6, 7978662), (9, 5319108), (12, 3989331), (18, 2659554), (27, 1773036), (36, 1329777), (54, 886518), (81, 591012), (108, 443259), (162, 295506), (243, 197004), (324, 147753), (486, 98502), (729, 65668), (972, 49251), (1458, 32834), (2916, 16417)]