67048112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{220553}}^1$

素因数の和:220580

約数の個数: 20

約数和(自身を含む): 136743480

約数和(自身を除く): 69695368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 220553, 441106, 882212, 1764424, 3528848, 4190507, 8381014, 16762028, 33524056, 67048112]

約数ペア:

[(1, 67048112), (2, 33524056), (4, 16762028), (8, 8381014), (16, 4190507), (19, 3528848), (38, 1764424), (76, 882212), (152, 441106), (304, 220553)]