72300286

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2988

約数の個数: 24

約数和(自身を含む): 117924840

約数和(自身を除く): 45624554

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 2909, 5818, 12427, 24854, 49453, 98906, 125087, 250174, 840701, 1681402, 2126479, 4252958, 36150143, 72300286]

約数ペア:

[(1, 72300286), (2, 36150143), (17, 4252958), (34, 2126479), (43, 1681402), (86, 840701), (289, 250174), (578, 125087), (731, 98906), (1462, 49453), (2909, 24854), (5818, 12427)]