67049936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{220559}}^1$

素因数の和:220586

約数の個数: 20

約数和(自身を含む): 136747200

約数和(自身を除く): 69697264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 220559, 441118, 882236, 1764472, 3528944, 4190621, 8381242, 16762484, 33524968, 67049936]

約数ペア:

[(1, 67049936), (2, 33524968), (4, 16762484), (8, 8381242), (16, 4190621), (19, 3528944), (38, 1764472), (76, 882236), (152, 441118), (304, 220559)]