71087324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 155748096

約数和(自身を除く): 84660772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 443, 521, 886, 1042, 1772, 2084, 3101, 3647, 4873, 5731, 6202, 7294, 9746, 11462, 12404, 14588, 19492, 22924, 34111, 40117, 68222, 80234, 136444, 160468, 230803, 461606, 923212, 1615621, 2538833, 3231242, 5077666, 6462484, 10155332, 17771831, 35543662, 71087324]

約数ペア:

[(1, 71087324), (2, 35543662), (4, 17771831), (7, 10155332), (11, 6462484), (14, 5077666), (22, 3231242), (28, 2538833), (44, 1615621), (77, 923212), (154, 461606), (308, 230803), (443, 160468), (521, 136444), (886, 80234), (1042, 68222), (1772, 40117), (2084, 34111), (3101, 22924), (3647, 19492), (4873, 14588), (5731, 12404), (6202, 11462), (7294, 9746)]