78380568

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{51839}}^1$

素因数の和:51861

約数の個数: 64

約数和(自身を含む): 248832000

約数和(自身を除く): 170451432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 51839, 103678, 155517, 207356, 311034, 362873, 414712, 466551, 622068, 725746, 933102, 1088619, 1244136, 1399653, 1451492, 1866204, 2177238, 2799306, 2902984, 3265857, 3732408, 4354476, 5598612, 6531714, 8708952, 9797571, 11197224, 13063428, 19595142, 26126856, 39190284, 78380568]

約数ペア:

[(1, 78380568), (2, 39190284), (3, 26126856), (4, 19595142), (6, 13063428), (7, 11197224), (8, 9797571), (9, 8708952), (12, 6531714), (14, 5598612), (18, 4354476), (21, 3732408), (24, 3265857), (27, 2902984), (28, 2799306), (36, 2177238), (42, 1866204), (54, 1451492), (56, 1399653), (63, 1244136), (72, 1088619), (84, 933102), (108, 725746), (126, 622068), (168, 466551), (189, 414712), (216, 362873), (252, 311034), (378, 207356), (504, 155517), (756, 103678), (1512, 51839)]