80632048

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5454

約数の個数: 60

約数和(自身を含む): 191330760

約数和(自身を除く): 110698712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 5413, 7448, 10826, 14896, 21652, 37891, 43304, 75782, 86608, 102847, 151564, 205694, 265237, 303128, 411388, 530474, 606256, 719929, 822776, 1060948, 1439858, 1645552, 2121896, 2879716, 4243792, 5039503, 5759432, 10079006, 11518864, 20158012, 40316024, 80632048]

約数ペア:

[(1, 80632048), (2, 40316024), (4, 20158012), (7, 11518864), (8, 10079006), (14, 5759432), (16, 5039503), (19, 4243792), (28, 2879716), (38, 2121896), (49, 1645552), (56, 1439858), (76, 1060948), (98, 822776), (112, 719929), (133, 606256), (152, 530474), (196, 411388), (266, 303128), (304, 265237), (392, 205694), (532, 151564), (784, 102847), (931, 86608), (1064, 75782), (1862, 43304), (2128, 37891), (3724, 21652), (5413, 14896), (7448, 10826)]