72136414

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{21559}}^1$

素因数の和:21807

約数の個数: 16

約数和(自身を含む): 124185600

約数和(自身を除く): 52049186

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 21559, 43118, 150913, 301826, 5152601, 10305202, 36068207, 72136414]

約数ペア:

[(1, 72136414), (2, 36068207), (7, 10305202), (14, 5152601), (239, 301826), (478, 150913), (1673, 43118), (3346, 21559)]