64966888

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6011}}^1$

素因数の和:6217

約数の個数: 32

約数和(自身を含む): 139959360

約数和(自身を除く): 74992472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 6011, 10808, 12022, 24044, 42077, 48088, 84154, 168308, 336616, 1160123, 2320246, 4640492, 8120861, 9280984, 16241722, 32483444, 64966888]

約数ペア:

[(1, 64966888), (2, 32483444), (4, 16241722), (7, 9280984), (8, 8120861), (14, 4640492), (28, 2320246), (56, 1160123), (193, 336616), (386, 168308), (772, 84154), (1351, 48088), (1544, 42077), (2702, 24044), (5404, 12022), (6011, 10808)]