65631412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 143821440

約数和(自身を除く): 78190028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 409, 521, 818, 1042, 1636, 2084, 2863, 3647, 4499, 5726, 5731, 7294, 8998, 11452, 11462, 14588, 17996, 22924, 31493, 40117, 62986, 80234, 125972, 160468, 213089, 426178, 852356, 1491623, 2343979, 2983246, 4687958, 5966492, 9375916, 16407853, 32815706, 65631412]

約数ペア:

[(1, 65631412), (2, 32815706), (4, 16407853), (7, 9375916), (11, 5966492), (14, 4687958), (22, 2983246), (28, 2343979), (44, 1491623), (77, 852356), (154, 426178), (308, 213089), (409, 160468), (521, 125972), (818, 80234), (1042, 62986), (1636, 40117), (2084, 31493), (2863, 22924), (3647, 17996), (4499, 14588), (5726, 11462), (5731, 11452), (7294, 8998)]