8729168

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 19671360

約数和(自身を除く): 10942192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1321, 1652, 2642, 3304, 5284, 6608, 9247, 10568, 18494, 21136, 36988, 73976, 77939, 147952, 155878, 311756, 545573, 623512, 1091146, 1247024, 2182292, 4364584, 8729168]

約数ペア:

[(1, 8729168), (2, 4364584), (4, 2182292), (7, 1247024), (8, 1091146), (14, 623512), (16, 545573), (28, 311756), (56, 155878), (59, 147952), (112, 77939), (118, 73976), (236, 36988), (413, 21136), (472, 18494), (826, 10568), (944, 9247), (1321, 6608), (1652, 5284), (2642, 3304)]