68291536

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{13903}}^1$

素因数の和:14218

約数の個数: 20

約数和(自身を含む): 132755392

約数和(自身を除く): 64463856

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 13903, 27806, 55612, 111224, 222448, 4268221, 8536442, 17072884, 34145768, 68291536]

約数ペア:

[(1, 68291536), (2, 34145768), (4, 17072884), (8, 8536442), (16, 4268221), (307, 222448), (614, 111224), (1228, 55612), (2456, 27806), (4912, 13903)]