72398228

素因数分解:

$2^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{3119}}^1$

素因数の和:3959

約数の個数: 24

約数和(自身を含む): 145017600

約数和(自身を除く): 72619372

約数列:

[1, 2, 4, 7, 14, 28, 829, 1658, 3119, 3316, 5803, 6238, 11606, 12476, 21833, 23212, 43666, 87332, 2585651, 5171302, 10342604, 18099557, 36199114, 72398228]

約数ペア:

[(1, 72398228), (2, 36199114), (4, 18099557), (7, 10342604), (14, 5171302), (28, 2585651), (829, 87332), (1658, 43666), (3119, 23212), (3316, 21833), (5803, 12476), (6238, 11606)]