78855768

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1667}}^1$

素因数の和:1758

約数の個数: 80

約数和(自身を含む): 224029080

約数和(自身を除く): 145173312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 438, 584, 648, 657, 876, 1314, 1667, 1752, 1971, 2628, 3334, 3942, 5001, 5256, 5913, 6668, 7884, 10002, 11826, 13336, 15003, 15768, 20004, 23652, 30006, 40008, 45009, 47304, 60012, 90018, 120024, 121691, 135027, 180036, 243382, 270054, 360072, 365073, 486764, 540108, 730146, 973528, 1080216, 1095219, 1460292, 2190438, 2920584, 3285657, 4380876, 6571314, 8761752, 9856971, 13142628, 19713942, 26285256, 39427884, 78855768]

約数ペア:

[(1, 78855768), (2, 39427884), (3, 26285256), (4, 19713942), (6, 13142628), (8, 9856971), (9, 8761752), (12, 6571314), (18, 4380876), (24, 3285657), (27, 2920584), (36, 2190438), (54, 1460292), (72, 1095219), (73, 1080216), (81, 973528), (108, 730146), (146, 540108), (162, 486764), (216, 365073), (219, 360072), (292, 270054), (324, 243382), (438, 180036), (584, 135027), (648, 121691), (657, 120024), (876, 90018), (1314, 60012), (1667, 47304), (1752, 45009), (1971, 40008), (2628, 30006), (3334, 23652), (3942, 20004), (5001, 15768), (5256, 15003), (5913, 13336), (6668, 11826), (7884, 10002)]