64830392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1663}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 132986880

約数和(自身を除く): 68156488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 443, 886, 1663, 1772, 3326, 3544, 4873, 6652, 9746, 13304, 18293, 19492, 36586, 38984, 73172, 146344, 736709, 1473418, 2946836, 5893672, 8103799, 16207598, 32415196, 64830392]

約数ペア:

[(1, 64830392), (2, 32415196), (4, 16207598), (8, 8103799), (11, 5893672), (22, 2946836), (44, 1473418), (88, 736709), (443, 146344), (886, 73172), (1663, 38984), (1772, 36586), (3326, 19492), (3544, 18293), (4873, 13304), (6652, 9746)]