56720904

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{18041}}^1$

素因数の和:18181

約数の個数: 32

約数和(自身を含む): 142892640

約数和(自身を除く): 86171736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 18041, 36082, 54123, 72164, 108246, 144328, 216492, 432984, 2363371, 4726742, 7090113, 9453484, 14180226, 18906968, 28360452, 56720904]

約数ペア:

[(1, 56720904), (2, 28360452), (3, 18906968), (4, 14180226), (6, 9453484), (8, 7090113), (12, 4726742), (24, 2363371), (131, 432984), (262, 216492), (393, 144328), (524, 108246), (786, 72164), (1048, 54123), (1572, 36082), (3144, 18041)]