81658968

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 209141760

約数和(自身を除く): 127482792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 127, 146, 219, 254, 292, 367, 381, 438, 508, 584, 734, 762, 876, 1016, 1101, 1468, 1524, 1752, 2202, 2936, 3048, 4404, 8808, 9271, 18542, 26791, 27813, 37084, 46609, 53582, 55626, 74168, 80373, 93218, 107164, 111252, 139827, 160746, 186436, 214328, 222504, 279654, 321492, 372872, 559308, 642984, 1118616, 3402457, 6804914, 10207371, 13609828, 20414742, 27219656, 40829484, 81658968]

約数ペア:

[(1, 81658968), (2, 40829484), (3, 27219656), (4, 20414742), (6, 13609828), (8, 10207371), (12, 6804914), (24, 3402457), (73, 1118616), (127, 642984), (146, 559308), (219, 372872), (254, 321492), (292, 279654), (367, 222504), (381, 214328), (438, 186436), (508, 160746), (584, 139827), (734, 111252), (762, 107164), (876, 93218), (1016, 80373), (1101, 74168), (1468, 55626), (1524, 53582), (1752, 46609), (2202, 37084), (2936, 27813), (3048, 26791), (4404, 18542), (8808, 9271)]