64862826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1549}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 148502400

約数和(自身を除く): 83639574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 997, 1549, 1994, 2991, 3098, 4647, 5982, 6979, 9294, 10843, 13958, 20937, 21686, 32529, 41874, 65058, 1544353, 3088706, 4633059, 9266118, 10810471, 21620942, 32431413, 64862826]

約数ペア:

[(1, 64862826), (2, 32431413), (3, 21620942), (6, 10810471), (7, 9266118), (14, 4633059), (21, 3088706), (42, 1544353), (997, 65058), (1549, 41874), (1994, 32529), (2991, 21686), (3098, 20937), (4647, 13958), (5982, 10843), (6979, 9294)]