86656884

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{52711}}^1$

素因数の和:52855

約数の個数: 24

約数和(自身を含む): 203679168

約数和(自身を除く): 117022284

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 52711, 105422, 158133, 210844, 316266, 632532, 7221407, 14442814, 21664221, 28885628, 43328442, 86656884]

約数ペア:

[(1, 86656884), (2, 43328442), (3, 28885628), (4, 21664221), (6, 14442814), (12, 7221407), (137, 632532), (274, 316266), (411, 210844), (548, 158133), (822, 105422), (1644, 52711)]