68751628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2549}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 131518800

約数和(自身を除く): 62767172

約数列:

[1, 2, 4, 11, 22, 44, 613, 1226, 2452, 2549, 5098, 6743, 10196, 13486, 26972, 28039, 56078, 112156, 1562537, 3125074, 6250148, 17187907, 34375814, 68751628]

約数ペア:

[(1, 68751628), (2, 34375814), (4, 17187907), (11, 6250148), (22, 3125074), (44, 1562537), (613, 112156), (1226, 56078), (2452, 28039), (2549, 26972), (5098, 13486), (6743, 10196)]