64165766

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{1021}}^1$

素因数の和:1164

約数の個数: 24

約数和(自身を含む): 111774096

約数和(自身を除く): 47608330

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 1021, 2042, 4489, 7147, 8978, 14294, 31423, 62846, 68407, 136814, 478849, 957698, 4583269, 9166538, 32082883, 64165766]

約数ペア:

[(1, 64165766), (2, 32082883), (7, 9166538), (14, 4583269), (67, 957698), (134, 478849), (469, 136814), (938, 68407), (1021, 62846), (2042, 31423), (4489, 14294), (7147, 8978)]