56513968

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1783}}^1$

素因数の和:2081

約数の個数: 40

約数和(自身を含む): 125650688

約数和(自身を除く): 69136720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1783, 1981, 2264, 3566, 3962, 4528, 7132, 7924, 12481, 14264, 15848, 24962, 28528, 31696, 49924, 99848, 199696, 504589, 1009178, 2018356, 3532123, 4036712, 7064246, 8073424, 14128492, 28256984, 56513968]

約数ペア:

[(1, 56513968), (2, 28256984), (4, 14128492), (7, 8073424), (8, 7064246), (14, 4036712), (16, 3532123), (28, 2018356), (56, 1009178), (112, 504589), (283, 199696), (566, 99848), (1132, 49924), (1783, 31696), (1981, 28528), (2264, 24962), (3566, 15848), (3962, 14264), (4528, 12481), (7132, 7924)]