80285712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128663}}^1$

素因数の和:128687

約数の個数: 40

約数和(自身を含む): 223360704

約数和(自身を除く): 143074992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128663, 257326, 385989, 514652, 771978, 1029304, 1543956, 1672619, 2058608, 3087912, 3345238, 5017857, 6175824, 6690476, 10035714, 13380952, 20071428, 26761904, 40142856, 80285712]

約数ペア:

[(1, 80285712), (2, 40142856), (3, 26761904), (4, 20071428), (6, 13380952), (8, 10035714), (12, 6690476), (13, 6175824), (16, 5017857), (24, 3345238), (26, 3087912), (39, 2058608), (48, 1672619), (52, 1543956), (78, 1029304), (104, 771978), (156, 514652), (208, 385989), (312, 257326), (624, 128663)]