81413136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4751}}^1$

素因数の和:4789

約数の個数: 120

約数和(自身を含む): 275768064

約数和(自身を除く): 194354928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 4751, 5712, 8568, 9502, 14253, 17136, 19004, 28506, 33257, 38008, 42759, 57012, 66514, 76016, 80767, 85518, 99771, 114024, 133028, 161534, 171036, 199542, 228048, 242301, 266056, 299313, 323068, 342072, 399084, 484602, 532112, 565369, 598626, 646136, 684144, 726903, 798168, 969204, 1130738, 1197252, 1292272, 1453806, 1596336, 1696107, 1938408, 2261476, 2394504, 2907612, 3392214, 3876816, 4522952, 4789008, 5088321, 5815224, 6784428, 9045904, 10176642, 11630448, 13568856, 20353284, 27137712, 40706568, 81413136]

約数ペア:

[(1, 81413136), (2, 40706568), (3, 27137712), (4, 20353284), (6, 13568856), (7, 11630448), (8, 10176642), (9, 9045904), (12, 6784428), (14, 5815224), (16, 5088321), (17, 4789008), (18, 4522952), (21, 3876816), (24, 3392214), (28, 2907612), (34, 2394504), (36, 2261476), (42, 1938408), (48, 1696107), (51, 1596336), (56, 1453806), (63, 1292272), (68, 1197252), (72, 1130738), (84, 969204), (102, 798168), (112, 726903), (119, 684144), (126, 646136), (136, 598626), (144, 565369), (153, 532112), (168, 484602), (204, 399084), (238, 342072), (252, 323068), (272, 299313), (306, 266056), (336, 242301), (357, 228048), (408, 199542), (476, 171036), (504, 161534), (612, 133028), (714, 114024), (816, 99771), (952, 85518), (1008, 80767), (1071, 76016), (1224, 66514), (1428, 57012), (1904, 42759), (2142, 38008), (2448, 33257), (2856, 28506), (4284, 19004), (4751, 17136), (5712, 14253), (8568, 9502)]