72876286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{273971}}^1$

素因数の和:273999

約数の個数: 16

約数和(自身を含む): 131506560

約数和(自身を除く): 58630274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 273971, 547942, 1917797, 3835594, 5205449, 10410898, 36438143, 72876286]

約数ペア:

[(1, 72876286), (2, 36438143), (7, 10410898), (14, 5205449), (19, 3835594), (38, 1917797), (133, 547942), (266, 273971)]