87871952

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16693}}^1$

素因数の和:16755

約数の個数: 40

約数和(自身を含む): 198725376

約数和(自身を除く): 110853424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 16693, 33386, 66772, 116851, 133544, 233702, 267088, 467404, 784571, 934808, 1569142, 1869616, 3138284, 5491997, 6276568, 10983994, 12553136, 21967988, 43935976, 87871952]

約数ペア:

[(1, 87871952), (2, 43935976), (4, 21967988), (7, 12553136), (8, 10983994), (14, 6276568), (16, 5491997), (28, 3138284), (47, 1869616), (56, 1569142), (94, 934808), (112, 784571), (188, 467404), (329, 267088), (376, 233702), (658, 133544), (752, 116851), (1316, 66772), (2632, 33386), (5264, 16693)]