53561988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{78307}}^1$

素因数の和:78336

約数の個数: 36

約数和(自身を含む): 142520560

約数和(自身を除く): 88958572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 78307, 156614, 234921, 313228, 469842, 704763, 939684, 1409526, 1487833, 2819052, 2975666, 4463499, 5951332, 8926998, 13390497, 17853996, 26780994, 53561988]

約数ペア:

[(1, 53561988), (2, 26780994), (3, 17853996), (4, 13390497), (6, 8926998), (9, 5951332), (12, 4463499), (18, 2975666), (19, 2819052), (36, 1487833), (38, 1409526), (57, 939684), (76, 704763), (114, 469842), (171, 313228), (228, 234921), (342, 156614), (684, 78307)]