63687568

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8009}}^1$

素因数の和:8095

約数の個数: 40

約数和(自身を含む): 143026560

約数和(自身を除く): 79338992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 8009, 16018, 32036, 56063, 64072, 112126, 128144, 224252, 448504, 568639, 897008, 1137278, 2274556, 3980473, 4549112, 7960946, 9098224, 15921892, 31843784, 63687568]

約数ペア:

[(1, 63687568), (2, 31843784), (4, 15921892), (7, 9098224), (8, 7960946), (14, 4549112), (16, 3980473), (28, 2274556), (56, 1137278), (71, 897008), (112, 568639), (142, 448504), (284, 224252), (497, 128144), (568, 112126), (994, 64072), (1136, 56063), (1988, 32036), (3976, 16018), (7952, 8009)]