65766128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 133562880

約数和(自身を除く): 67796752

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 1979, 2077, 3958, 4154, 7916, 8308, 15832, 16616, 31664, 33232, 61349, 122698, 132593, 245396, 265186, 490792, 530372, 981584, 1060744, 2121488, 4110383, 8220766, 16441532, 32883064, 65766128]

約数ペア:

[(1, 65766128), (2, 32883064), (4, 16441532), (8, 8220766), (16, 4110383), (31, 2121488), (62, 1060744), (67, 981584), (124, 530372), (134, 490792), (248, 265186), (268, 245396), (496, 132593), (536, 122698), (1072, 61349), (1979, 33232), (2077, 31664), (3958, 16616), (4154, 15832), (7916, 8308)]