81121472

素因数分解:

$2^6\times {\mathrm{887}}^1\times {\mathrm{1429}}^1$

素因数の和:2328

約数の個数: 28

約数和(自身を含む): 161269680

約数和(自身を除く): 80148208

約数列:

[1, 2, 4, 8, 16, 32, 64, 887, 1429, 1774, 2858, 3548, 5716, 7096, 11432, 14192, 22864, 28384, 45728, 56768, 91456, 1267523, 2535046, 5070092, 10140184, 20280368, 40560736, 81121472]

約数ペア:

[(1, 81121472), (2, 40560736), (4, 20280368), (8, 10140184), (16, 5070092), (32, 2535046), (64, 1267523), (887, 91456), (1429, 56768), (1774, 45728), (2858, 28384), (3548, 22864), (5716, 14192), (7096, 11432)]