78810946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 128463408

約数和(自身を除く): 49652462

約数列:

[1, 2, 17, 34, 73, 113, 146, 226, 281, 562, 1241, 1921, 2482, 3842, 4777, 8249, 9554, 16498, 20513, 31753, 41026, 63506, 140233, 280466, 348721, 539801, 697442, 1079602, 2317969, 4635938, 39405473, 78810946]

約数ペア:

[(1, 78810946), (2, 39405473), (17, 4635938), (34, 2317969), (73, 1079602), (113, 697442), (146, 539801), (226, 348721), (281, 280466), (562, 140233), (1241, 63506), (1921, 41026), (2482, 31753), (3842, 20513), (4777, 16498), (8249, 9554)]