67641994

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 120931200

約数和(自身を除く): 53289206

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 469, 518, 938, 1949, 2479, 3898, 4958, 13643, 17353, 27286, 34706, 72113, 130583, 144226, 261166, 504791, 914081, 1009582, 1828162, 4831571, 9663142, 33820997, 67641994]

約数ペア:

[(1, 67641994), (2, 33820997), (7, 9663142), (14, 4831571), (37, 1828162), (67, 1009582), (74, 914081), (134, 504791), (259, 261166), (469, 144226), (518, 130583), (938, 72113), (1949, 34706), (2479, 27286), (3898, 17353), (4958, 13643)]