72314228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135929}}^1$

素因数の和:135959

約数の個数: 24

約数和(自身を含む): 152241600

約数和(自身を除く): 79927372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 135929, 271858, 543716, 951503, 1903006, 2582651, 3806012, 5165302, 10330604, 18078557, 36157114, 72314228]

約数ペア:

[(1, 72314228), (2, 36157114), (4, 18078557), (7, 10330604), (14, 5165302), (19, 3806012), (28, 2582651), (38, 1903006), (76, 951503), (133, 543716), (266, 271858), (532, 135929)]