80670352

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 189987840

約数和(自身を除く): 109317488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 167, 227, 266, 304, 334, 454, 532, 668, 908, 1064, 1169, 1336, 1589, 1816, 2128, 2338, 2672, 3173, 3178, 3632, 4313, 4676, 6346, 6356, 8626, 9352, 12692, 12712, 17252, 18704, 22211, 25384, 25424, 30191, 34504, 37909, 44422, 50768, 60382, 69008, 75818, 88844, 120764, 151636, 177688, 241528, 265363, 303272, 355376, 483056, 530726, 606544, 720271, 1061452, 1440542, 2122904, 2881084, 4245808, 5041897, 5762168, 10083794, 11524336, 20167588, 40335176, 80670352]

約数ペア:

[(1, 80670352), (2, 40335176), (4, 20167588), (7, 11524336), (8, 10083794), (14, 5762168), (16, 5041897), (19, 4245808), (28, 2881084), (38, 2122904), (56, 1440542), (76, 1061452), (112, 720271), (133, 606544), (152, 530726), (167, 483056), (227, 355376), (266, 303272), (304, 265363), (334, 241528), (454, 177688), (532, 151636), (668, 120764), (908, 88844), (1064, 75818), (1169, 69008), (1336, 60382), (1589, 50768), (1816, 44422), (2128, 37909), (2338, 34504), (2672, 30191), (3173, 25424), (3178, 25384), (3632, 22211), (4313, 18704), (4676, 17252), (6346, 12712), (6356, 12692), (8626, 9352)]