80449728

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6869}}^1$

素因数の和:6945

約数の個数: 56

約数和(自身を含む): 216377520

約数和(自身を除く): 135927792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 6869, 11712, 13738, 20607, 27476, 41214, 54952, 82428, 109904, 164856, 219808, 329712, 419009, 439616, 659424, 838018, 1257027, 1318848, 1676036, 2514054, 3352072, 5028108, 6704144, 10056216, 13408288, 20112432, 26816576, 40224864, 80449728]

約数ペア:

[(1, 80449728), (2, 40224864), (3, 26816576), (4, 20112432), (6, 13408288), (8, 10056216), (12, 6704144), (16, 5028108), (24, 3352072), (32, 2514054), (48, 1676036), (61, 1318848), (64, 1257027), (96, 838018), (122, 659424), (183, 439616), (192, 419009), (244, 329712), (366, 219808), (488, 164856), (732, 109904), (976, 82428), (1464, 54952), (1952, 41214), (2928, 27476), (3904, 20607), (5856, 13738), (6869, 11712)]