72037588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135409}}^1$

素因数の和:135439

約数の個数: 24

約数和(自身を含む): 151659200

約数和(自身を除く): 79621612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 135409, 270818, 541636, 947863, 1895726, 2572771, 3791452, 5145542, 10291084, 18009397, 36018794, 72037588]

約数ペア:

[(1, 72037588), (2, 36018794), (4, 18009397), (7, 10291084), (14, 5145542), (19, 3791452), (28, 2572771), (38, 1895726), (76, 947863), (133, 541636), (266, 270818), (532, 135409)]