69785872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2137}}^1$

素因数の和:2315

約数の個数: 40

約数和(自身を含む): 146606936

約数和(自身を除く): 76821064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2137, 2512, 4082, 4274, 8164, 8548, 16328, 17096, 27781, 32656, 34192, 55562, 111124, 222248, 335509, 444496, 671018, 1342036, 2684072, 4361617, 5368144, 8723234, 17446468, 34892936, 69785872]

約数ペア:

[(1, 69785872), (2, 34892936), (4, 17446468), (8, 8723234), (13, 5368144), (16, 4361617), (26, 2684072), (52, 1342036), (104, 671018), (157, 444496), (208, 335509), (314, 222248), (628, 111124), (1256, 55562), (2041, 34192), (2137, 32656), (2512, 27781), (4082, 17096), (4274, 16328), (8164, 8548)]