64871208

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{15271}}^1$

素因数の和:15342

約数の個数: 48

約数和(自身を含む): 178682400

約数和(自身を除く): 113811192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 15271, 30542, 45813, 61084, 91626, 122168, 137439, 183252, 274878, 366504, 549756, 900989, 1099512, 1801978, 2702967, 3603956, 5405934, 7207912, 8108901, 10811868, 16217802, 21623736, 32435604, 64871208]

約数ペア:

[(1, 64871208), (2, 32435604), (3, 21623736), (4, 16217802), (6, 10811868), (8, 8108901), (9, 7207912), (12, 5405934), (18, 3603956), (24, 2702967), (36, 1801978), (59, 1099512), (72, 900989), (118, 549756), (177, 366504), (236, 274878), (354, 183252), (472, 137439), (531, 122168), (708, 91626), (1062, 61084), (1416, 45813), (2124, 30542), (4248, 15271)]