71947152

素因数分解:

$2^4\times 3^2\times {\mathrm{499633}}^1$

素因数の和:499647

約数の個数: 30

約数和(自身を含む): 201352502

約数和(自身を除く): 129405350

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499633, 999266, 1498899, 1998532, 2997798, 3997064, 4496697, 5995596, 7994128, 8993394, 11991192, 17986788, 23982384, 35973576, 71947152]

約数ペア:

[(1, 71947152), (2, 35973576), (3, 23982384), (4, 17986788), (6, 11991192), (8, 8993394), (9, 7994128), (12, 5995596), (16, 4496697), (18, 3997064), (24, 2997798), (36, 1998532), (48, 1498899), (72, 999266), (144, 499633)]