64543136

素因数分解:

$2^5\times 7^1\times {\mathrm{467}}^1\times {\mathrm{617}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 145768896

約数和(自身を除く): 81225760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 467, 617, 934, 1234, 1868, 2468, 3269, 3736, 4319, 4936, 6538, 7472, 8638, 9872, 13076, 14944, 17276, 19744, 26152, 34552, 52304, 69104, 104608, 138208, 288139, 576278, 1152556, 2016973, 2305112, 4033946, 4610224, 8067892, 9220448, 16135784, 32271568, 64543136]

約数ペア:

[(1, 64543136), (2, 32271568), (4, 16135784), (7, 9220448), (8, 8067892), (14, 4610224), (16, 4033946), (28, 2305112), (32, 2016973), (56, 1152556), (112, 576278), (224, 288139), (467, 138208), (617, 104608), (934, 69104), (1234, 52304), (1868, 34552), (2468, 26152), (3269, 19744), (3736, 17276), (4319, 14944), (4936, 13076), (6538, 9872), (7472, 8638)]