31987836

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{2803}}^1$

素因数の和:3130

約数の個数: 36

約数和(自身を含む): 81142152

約数和(自身を除く): 49154316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1902, 2803, 2853, 3804, 5606, 5706, 8409, 11212, 11412, 16818, 25227, 33636, 50454, 100908, 888551, 1777102, 2665653, 3554204, 5331306, 7996959, 10662612, 15993918, 31987836]

約数ペア:

[(1, 31987836), (2, 15993918), (3, 10662612), (4, 7996959), (6, 5331306), (9, 3554204), (12, 2665653), (18, 1777102), (36, 888551), (317, 100908), (634, 50454), (951, 33636), (1268, 25227), (1902, 16818), (2803, 11412), (2853, 11212), (3804, 8409), (5606, 5706)]