77118730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16033}}^1$

素因数の和:16090

約数の個数: 32

約数和(自身を含む): 153541584

約数和(自身を除く): 76422854

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 16033, 32066, 80165, 160330, 208429, 416858, 593221, 1042145, 1186442, 2084290, 2966105, 5932210, 7711873, 15423746, 38559365, 77118730]

約数ペア:

[(1, 77118730), (2, 38559365), (5, 15423746), (10, 7711873), (13, 5932210), (26, 2966105), (37, 2084290), (65, 1186442), (74, 1042145), (130, 593221), (185, 416858), (370, 208429), (481, 160330), (962, 80165), (2405, 32066), (4810, 16033)]