79980192

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1186

約数の個数: 72

約数和(自身を含む): 228402720

約数和(自身を除く): 148422528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 839, 993, 1324, 1678, 1986, 2517, 2648, 2979, 3356, 3972, 5034, 5296, 5958, 6712, 7551, 7944, 10068, 10592, 11916, 13424, 15102, 15888, 20136, 23832, 26848, 30204, 31776, 40272, 47664, 60408, 80544, 95328, 120816, 241632, 277709, 555418, 833127, 1110836, 1666254, 2221672, 2499381, 3332508, 4443344, 4998762, 6665016, 8886688, 9997524, 13330032, 19995048, 26660064, 39990096, 79980192]

約数ペア:

[(1, 79980192), (2, 39990096), (3, 26660064), (4, 19995048), (6, 13330032), (8, 9997524), (9, 8886688), (12, 6665016), (16, 4998762), (18, 4443344), (24, 3332508), (32, 2499381), (36, 2221672), (48, 1666254), (72, 1110836), (96, 833127), (144, 555418), (288, 277709), (331, 241632), (662, 120816), (839, 95328), (993, 80544), (1324, 60408), (1678, 47664), (1986, 40272), (2517, 31776), (2648, 30204), (2979, 26848), (3356, 23832), (3972, 20136), (5034, 15888), (5296, 15102), (5958, 13424), (6712, 11916), (7551, 10592), (7944, 10068)]