85978648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4253}}^1$

素因数の和:4304

約数の個数: 48

約数和(自身を含む): 194492880

約数和(自身を除く): 108514232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 4253, 5054, 8506, 10108, 17012, 20216, 29771, 34024, 59542, 80807, 119084, 161614, 238168, 323228, 565649, 646456, 1131298, 1535333, 2262596, 3070666, 4525192, 6141332, 10747331, 12282664, 21494662, 42989324, 85978648]

約数ペア:

[(1, 85978648), (2, 42989324), (4, 21494662), (7, 12282664), (8, 10747331), (14, 6141332), (19, 4525192), (28, 3070666), (38, 2262596), (56, 1535333), (76, 1131298), (133, 646456), (152, 565649), (266, 323228), (361, 238168), (532, 161614), (722, 119084), (1064, 80807), (1444, 59542), (2527, 34024), (2888, 29771), (4253, 20216), (5054, 17012), (8506, 10108)]