54215728

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4441}}^1$

素因数の和:4565

約数の個数: 40

約数和(自身を含む): 121177760

約数和(自身を除く): 66962032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 4441, 6104, 8882, 12208, 17764, 31087, 35528, 62174, 71056, 124348, 248696, 484069, 497392, 968138, 1936276, 3388483, 3872552, 6776966, 7745104, 13553932, 27107864, 54215728]

約数ペア:

[(1, 54215728), (2, 27107864), (4, 13553932), (7, 7745104), (8, 6776966), (14, 3872552), (16, 3388483), (28, 1936276), (56, 968138), (109, 497392), (112, 484069), (218, 248696), (436, 124348), (763, 71056), (872, 62174), (1526, 35528), (1744, 31087), (3052, 17764), (4441, 12208), (6104, 8882)]