51836848

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20123}}^1$

素因数の和:20161

約数の個数: 40

約数和(自身を含む): 119778048

約数和(自身を除く): 67941200

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 20123, 40246, 80492, 140861, 160984, 281722, 321968, 462829, 563444, 925658, 1126888, 1851316, 2253776, 3239803, 3702632, 6479606, 7405264, 12959212, 25918424, 51836848]

約数ペア:

[(1, 51836848), (2, 25918424), (4, 12959212), (7, 7405264), (8, 6479606), (14, 3702632), (16, 3239803), (23, 2253776), (28, 1851316), (46, 1126888), (56, 925658), (92, 563444), (112, 462829), (161, 321968), (184, 281722), (322, 160984), (368, 140861), (644, 80492), (1288, 40246), (2576, 20123)]