87412786

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{21227}}^1$

素因数の和:21329

約数の個数: 16

約数和(自身を含む): 137557440

約数和(自身を除く): 50144654

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 21227, 42454, 615583, 1231166, 1507117, 3014234, 43706393, 87412786]

約数ペア:

[(1, 87412786), (2, 43706393), (29, 3014234), (58, 1507117), (71, 1231166), (142, 615583), (2059, 42454), (4118, 21227)]