82195148

素因数分解:

$2^2\times 7^3\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 87148852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 343, 431, 556, 686, 862, 973, 1372, 1724, 1946, 3017, 3892, 6034, 6811, 12068, 13622, 21119, 27244, 42238, 47677, 59909, 84476, 95354, 119818, 147833, 190708, 239636, 295666, 419363, 591332, 838726, 1677452, 2935541, 5871082, 11742164, 20548787, 41097574, 82195148]

約数ペア:

[(1, 82195148), (2, 41097574), (4, 20548787), (7, 11742164), (14, 5871082), (28, 2935541), (49, 1677452), (98, 838726), (139, 591332), (196, 419363), (278, 295666), (343, 239636), (431, 190708), (556, 147833), (686, 119818), (862, 95354), (973, 84476), (1372, 59909), (1724, 47677), (1946, 42238), (3017, 27244), (3892, 21119), (6034, 13622), (6811, 12068)]