71815254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10891}}^1$

素因数の和:11060

約数の個数: 32

約数和(自身を含む): 165209856

約数和(自身を除く): 93394602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 10891, 21782, 32673, 65346, 76237, 152474, 228711, 457422, 1709887, 3419774, 5129661, 10259322, 11969209, 23938418, 35907627, 71815254]

約数ペア:

[(1, 71815254), (2, 35907627), (3, 23938418), (6, 11969209), (7, 10259322), (14, 5129661), (21, 3419774), (42, 1709887), (157, 457422), (314, 228711), (471, 152474), (942, 76237), (1099, 65346), (2198, 32673), (3297, 21782), (6594, 10891)]