72256772

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19403}}^1$

素因数の和:19440

約数の個数: 36

約数和(自身を含む): 154843920

約数和(自身を除く): 82587148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19403, 38806, 77612, 135821, 271642, 368657, 543284, 737314, 950747, 1474628, 1901494, 2580599, 3802988, 5161198, 10322396, 18064193, 36128386, 72256772]

約数ペア:

[(1, 72256772), (2, 36128386), (4, 18064193), (7, 10322396), (14, 5161198), (19, 3802988), (28, 2580599), (38, 1901494), (49, 1474628), (76, 950747), (98, 737314), (133, 543284), (196, 368657), (266, 271642), (532, 135821), (931, 77612), (1862, 38806), (3724, 19403)]