42276976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19867}}^1$

素因数の和:19901

約数の個数: 40

約数和(自身を含む): 98545280

約数和(自身を除く): 56268304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 19867, 39734, 79468, 139069, 158936, 278138, 317872, 377473, 556276, 754946, 1112552, 1509892, 2225104, 2642311, 3019784, 5284622, 6039568, 10569244, 21138488, 42276976]

約数ペア:

[(1, 42276976), (2, 21138488), (4, 10569244), (7, 6039568), (8, 5284622), (14, 3019784), (16, 2642311), (19, 2225104), (28, 1509892), (38, 1112552), (56, 754946), (76, 556276), (112, 377473), (133, 317872), (152, 278138), (266, 158936), (304, 139069), (532, 79468), (1064, 39734), (2128, 19867)]