87249652

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{30253}}^1$

素因数の和:30367

約数の個数: 24

約数和(自身を含む): 176199296

約数和(自身を除く): 88949644

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 30253, 60506, 121012, 211771, 423542, 847084, 3116059, 6232118, 12464236, 21812413, 43624826, 87249652]

約数ペア:

[(1, 87249652), (2, 43624826), (4, 21812413), (7, 12464236), (14, 6232118), (28, 3116059), (103, 847084), (206, 423542), (412, 211771), (721, 121012), (1442, 60506), (2884, 30253)]