68707952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{226013}}^1$

素因数の和:226040

約数の個数: 20

約数和(自身を含む): 140128680

約数和(自身を除く): 71420728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 226013, 452026, 904052, 1808104, 3616208, 4294247, 8588494, 17176988, 34353976, 68707952]

約数ペア:

[(1, 68707952), (2, 34353976), (4, 17176988), (8, 8588494), (16, 4294247), (19, 3616208), (38, 1808104), (76, 904052), (152, 452026), (304, 226013)]