71565144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18521}}^1$

素因数の和:18560

約数の個数: 64

約数和(自身を含む): 213373440

約数和(自身を除く): 141808296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 18521, 37042, 55563, 74084, 111126, 129647, 148168, 222252, 259294, 388941, 425983, 444504, 518588, 777882, 851966, 1037176, 1277949, 1555764, 1703932, 2555898, 2981881, 3111528, 3407864, 5111796, 5963762, 8945643, 10223592, 11927524, 17891286, 23855048, 35782572, 71565144]

約数ペア:

[(1, 71565144), (2, 35782572), (3, 23855048), (4, 17891286), (6, 11927524), (7, 10223592), (8, 8945643), (12, 5963762), (14, 5111796), (21, 3407864), (23, 3111528), (24, 2981881), (28, 2555898), (42, 1703932), (46, 1555764), (56, 1277949), (69, 1037176), (84, 851966), (92, 777882), (138, 518588), (161, 444504), (168, 425983), (184, 388941), (276, 259294), (322, 222252), (483, 148168), (552, 129647), (644, 111126), (966, 74084), (1288, 55563), (1932, 37042), (3864, 18521)]