78458566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{27961}}^1$

素因数の和:28047

約数の個数: 16

約数和(自身を含む): 124822368

約数和(自身を除く): 46363802

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 27961, 55922, 643103, 1286206, 1705621, 3411242, 39229283, 78458566]

約数ペア:

[(1, 78458566), (2, 39229283), (23, 3411242), (46, 1705621), (61, 1286206), (122, 643103), (1403, 55922), (2806, 27961)]